In the English language there are striking similarities to many of the characteristics present in Spanish, French, and German. So what are the things that make English so difficult for foreign people to learn?

    English doesn't necessarily have more regular consonant(辅音) or vowel(元音) sounds than other languages, but how the stress is placed on some of those consonants or vowels makes it such a difficult language for learners. There are hard and soft consonants like “c” taking on a “k” sound or an “s” sound depending upon the situation. There are silent letters in some words and then some consonants that take on an entirely different sound ( like “th” ) when combined. The changes in the pronunciation of words make English much more difficult to learn.

    Another thing that makes English difficult to learn has to do with verb tense. Some languages have very limited changes in verb tense, sometimes just present and past, which makes it relatively simple to grasp. English, on the other hand, is a bit more difficult in this area. For example, in different situations it may be proper to use any of the following tenses: present, past, future, past perfect or present perfect. The verb “choose” can be used in the following forms depending on tense: choose, chose or chosen. This can be very difficult for a foreigner to grasp.

    Slang(俚语) is more widely used in American English than proper grammar. In the US just knowing the language as it's generally taught isn't enough. In every single region or even close neighborhoods, the same slang terms make an almost entirely different language. In some areas there are repeatedly used terms that wouldn't even be found in the Webster's Dictionary. They are created by locals and only locals understand them. This can make it very difficult for someone not familiar with the language to get used to it, especially if they don't remain in one area for a very long period.

    When I walked into the house after school, I found my dad at home.

    "What are you doing home already?" I asked casually.

    "Andrew, I was laid off today," he answered quietly.

    I was sure he was joking. "No, you weren't. Why are you really home?"

    Then I noticed his expression and realized he was telling the truth. My father has always been a hard worker and prided himself on his career. My father's unemployment created many changes in our lives. He was home all day, which meant my bed had to be made, my room cleaned up, and my homework done right after school. I would come home every day to find him at the computer searching for jobs. I began to notice how down he seemed, and how losing his job had affected his self-esteem, though he tried to be optimistic. He asked my brother and me to spend less money. I gave up my allowance, which even though it wasn't much, felt like the right thing to do. I also found a part-time job.

    After several difficult months of searching, my dad decided to go in a totally different direction. He explained that he never wanted to be laid off again, so he was going to start his own business. Day by day, I watched him build it, and I admired how much time and energy he devoted to it.

    One evening I asked if he needed help. "Only if it doesn't interfere（打扰，妨碍） with school," he said, which sounded like a yes.

    I showed up at his office the next afternoon, and most afternoons after that for two months. I always knew he was a hard worker, but watching him in action really influenced me. Although this was one of the worst experiences for our family, it taught me a lot about dealing with adversity. Now I know that through creative problem-solving, I can always find Plans, ask for help, and take risks.

    I've been in the taxicab business for thirty-five years, and I know there is a lot about it that is not so good. Taxicab drivers have to be tough fellows to be able to work in New York. You've got to fight the New York traffic eight hours a day these days, so people get the wrong impression that they are bad.

    Actually, taxi drivers are just like other people. Most of them will behave as honest fellows. You read in the papers almost every week that a taxi driver turns in money or jewels that people leave in their cabs. If they weren't honest, you wouldn't be reading those stories in the papers.

    One time in Brooklyn, I found a diamond ring in my cab. I remembered helping a lady with a lot of packages that day, so I went back to where I had dropped her. It took me almost two days to trace her down in order to return her ring to her. I didn't get as much as “thank you”. Still I felt good because I had done what was right. I think I felt better than she did.

    I was born and raised in Ireland and lived there until I was nineteen years old. Then I came to this country where I had a family and bought my own cab. Life hasn't been too easy at times, but my wife takes care of our money and we have a good bit put away for a rainy day.

    When I started driving a cab, Park Avenue was mostly a bunch of coal yards. Hoofer's Brewery was right next to where the Waldorf-Astoria is now. I did pretty well, even in those days. In all my years of driving a taxicab, I have never had any trouble with the public, not even with drunks.

    I believe honesty is one of the greatest gifts. I know they call it a lot of fancy names these days, like integrity（正直）, etc. But it doesn't make any difference what they call it; it's still what makes a man a good citizen. This is my code, and I try to live by.

    If you're new to San Francisco, paying the city a visit, or simply looking for a new playground for you and your dog, here are four of the finest dog parks in San Francisco.

    Corona Heights Dog Park

    Often visited by residents from all over the city because of its nearness to the Randall Museum, Corona Heights Dog Park offers pets and owners breathtaking view after a steep hillside climb, and a fenced dog area that allows dogs to let loose without a leash（狗链）. Owners will also enjoy the playground, tennis courts and basketball courts.

    Dolores Dog Park

    The grounds of Dolores Park once served as camps for those who were left homeless by the 1906 earthquake, but now are often visited by crowds of Mission District people. Four-legged friends can also wander about carefree off-leash while making friends with other members of the doggie community.

    Pine Lake Dog Park

    Famous for its place as a rest stop for hundreds of species of birds to fly to and from warmer climates, Pine Lake Park is also prized by city dogs and their owners for their nice hiking paths, picturesque lake suited for swimming, and off-leash area on the park's west end that lets dogs run free.

    Buena Vista Dog Park

    With a history of 146 years, Buena Vista Park is San Francisco's oldest park. Dogs and owners with plus energy will love burning it on this park's steep paths and winding staircases. Dog owners should have good control over their dogs, as it's quite easy for dogs to get separated when going through Buena Vista's many twists and turns.

    Gus Wenner runs Rollingstone.com; his father gave him the job. But Jann Wenner, the magazine's co­founder and publisher, was quick to assure critics of the appointment process that his son is terribly talented and had to prove himself before being given the post. Apparently Gus worked his way up from more junior positions with the company, and demonstrated, according to his father, the “drive and discipline and charm, and all the things that show leadership.” Gus Wenner is 22 years old.

    He is certainly not the only kid out of college, or even out of high school, working at daddy's firm. Family contacts are a common way of finding both temporary internships and longtime careers. Opportunities for the children of top 1 percent are not the same as they are for the 99 percent.

    This is hardly a shock, but it is precisely the type of inequality that reveals the hard­ to­ define promise of the “Just Do It” version of the American dream and deepens our cynicism(愤世嫉俗) about how people get ahead. As a consequence, it weakens support for public policies that could address the lack of upward mobility among children born at the bottom, who ought to be given priority. A strong tie between adult outcomes and family background annoys Americans. When an organization conducted a nationally representative survey asking about the meaning of “the American dream”， some typical answers included: “Being free to say or do what you want” and “Being free to accomplish almost anything you want with hard work.” but also “Being able to succeed regardless of the economic circumctances in which you were born.”

    This is exactly the reason that “the American dream” is not only a defining metaphor for the country, but also why Americans have long been willing to tolerate a good deal more economic inequality than citizens of many other rich countries. A belief in the possibility of upward mobility not only morally justifies inequality as the expression of talents and energies, but also extends a promise to those with lower incomes. After all, why would you be a strong advocate for reducing inequality if you believe that you, or eventually your children, were likely to climb the income ladder?

    Hard work and perseverance(毅力) will always be ingredients for success, but higher inequality has made having successful parents, if not essential, certainly a central part of the recipe.

    The belief that talent is something you are born with, and that opportunities are open to anyone with ambition and energy, also has a dangerous consequence. When the public policy is focused on the difficult situation of the poor, this belief can help the concept resurface that the poor are “undeserving” and are the authors of their own situation. Yet we actually know a good deal about why children of the poor have a higher chance of being stuck on poverty as adults.

    The recipes for breaking this intergenerational trap are clear: a nurturing(培养) environment in the early years combined with accessible and high­quality health care and education promote the capacities of young children, heighten the development of their skills as they grow older, and eventually raise their chances of upward mobility.

    Talent is nurtured and developed, and even genes are expressed differently depending upon environmental influences.

    The 1 percent are the goal for these upper­middle­class families, who after all have also experienced significant growth in their relative standing. The graduate and other higher degrees that they hold, for which they put in considerable effort, have put them on the upside of the wave of globalization and technical change that has transformed the American job market.

    An age of higher inequality gives them both more resources to promote the capacities of their children, and more encouragement to make these investments since their children now have all the more to gain.

    For them, an American dream based on effort and talent still lives, and as a result they are less likely, with their considerable cultural and political influence, to support the reshaping of American public policy to meet its most pressing need: the future of those at the bottom.

    While smartphones stand accused of a variety of crimes, these pocket computers can certainly be a force for good. Your phone is always with you, making it the perfect device to push you into a more beneficial way of living. Here are some of the best apps that can help.

    Habitica

    Habitica turns the goal of forming good habits into a game, with its own characters and scoring. It's a lot of fun, and the app also lets you build habits with friends and family. In addition to regular repeating habits, you can add a more general to-do list, and the rewards you get can be customized too — you could treat yourself to a meal out or an extra hour of games.

    Smoke Free

    If you've got a specific habit in mind，then you'll usually find specific apps to help, like Smoke Free. If you're determined to give up smoking, then this is one of the most comprehensive apps for giving you that extra push you need to make a permanent change. The app offers a host of useful features for people wanting to go smoke-free: The ability to see your progress over time, charts showing how your health is improving, day-by-day encouragement, and some advice on techniques for giving up smoking.

    MyFitnessPal

    You can find a ton of health and fitness apps for your phone, but MyFitnessPal stands out not just because it is easy to use, but because it makes practical suggestions for you. It can take in a host of data, from the calories (卡路里)you're taking in to the number of swims you're doing per week, and offer reports on calorie consumption and macronutrient (大量营养素) breakdown.