Many teenagers feel that the most important people in their lives are their friends．They believe that their family members, especially their parents, don't know them as well their friends do．In large families, it is often for brothers and sisters to fight with each other and then they can only go to their friends for advice．It is very important for teenagers to have one good friend or many friends．Even when they are not with their friends, they usually spend a lot of time talking among themselves on the phone．This communication is very important in children's growing up, because friend can discuss something difficult to say to their family members.

    However, parents often try to choose their children's friends for them．Some parents may even stop their children from meeting their good friends．The question of “choice” is an interesting one．Have you ever thought of the following questions?

    Who choose your friends?

    Do you choose your friends or your friends choose you?

    Have you got a good friend your parent don't like?

    "Tired of Working in Your Country"?

    With over 500 instructors and 20 years of experience, we are the leader in the field of teaching foreign languages. We now have positions open in Osaka starting September/October 2011 for instructors of English, German, Spanish and French.

●Teach many different kinds of classes using the latest technology in small classes of up to 3 students.

●Accommodation (住宿), and other necessary documents (文件) will be ready before you leave.

●Applicants will teach their first language only.

●Excellent teacher training programs.

    If you are young with a university degree and are willing to experience different cultures, apply now. Experience in teaching is an advantage but not specially required. Knowledge of the Japanese language is not necessary but good English skills and practical computer knowledge are basic requirements.

Apply with C. V. and send letters to:

NOVA France, Mr. Sampy (IHT3/2)

34, Bd. Haussmann, 75009 Paris, France

Fax: 33148014804

Or visit our website: www. teachjp. com

    The manager expects to meet and talk with successful applicants in Paris in June and July.

    Coming to the end of my assistantship in Barcelona, I start to think about what the future might hold.

    It's been seven months and a few days since I arrived here and things have changed so much in what some might call a short period of time. When I first arrived in Terrassa I was excited and nervous to start a new adventure in a country I love. The first few days seem so long ago now, trying to find a place to live, organizing my timetable with the schools, meeting new people.

    However, a fortnight later, the excitement started to fade and I began to spend more than a few nights thinking about family and friends back home, wondering if I should be there with them. Everything started to change after meeting some new friends and spending good time with them, eating together and seeing new places as a group. I suppose we should never forget how important it is to have good people in your life, because they can make a difference.

    Coming back to Terrassa after visiting home for Christmas felt like returning to a second home, to a place that was mine with people I cared about. Things got even busier and more people came into my life; new friends, romance and a whole lot of good food flowed by in what seems to have been weeks, not months.

    Now, looking forward, there are some decisions to make. Should I return home to Scotland and move on with life there or try to extend my time here, perhaps make it something permanent? Experiencing other cultures or learning about the world is such an important thing to do if you have the means.

    My advice from my experience so far is to travel and try new things whenever you get the opportunity. You may find somewhere you were always supposed to be.

    After disappearing for over 19 years, measles (麻疹) is making a comeback in America. Since January 2019, the disease has infected more than 700 people, mostly small children, and the number seems to be increasing daily.

    Measles is an infectious disease that typically begins with a high fever, cough, runny nose, and red, watery eyes. Many people also lose their appetites and feel sleepy. About three to four days after the symptoms start, the person breaks out into a rash (皮疹) that begins on the face at the hairline and then spreads to the neck and the rest of the body.

    In healthy people, the recovery, which takes between two to three weeks, starts soon after the rash begins. However, for about 40 percent of patients — mainly kids under the age of five or older adults — the disease often leads to pneumonia (肺炎), which, if left untreated, could result in death.

    The recent outbreak is thought to have been caused by travelers picking up the virus in a country where the disease is still existing and exposing it to an unvaccinated (未接种的) community in the US. In New York, it was carried back by someone who had recently visited Israel, which is currently undergoing a significant measles, while in Washington, "patient zero" was infected by a type that is currently circulating in Europe.

    To limit the spread of the disease before it gets out of hand, US health officials are attempting to educate communities with high rates of unvaccinated children. They are also urging adults to consult with their physicians and get injected if considered necessary by the doctor.

    Hopefully, health officials worldwide will be able to convince parents that vaccinating their children will protect, not harm, them.

    American and British people both speak English of course. But sometimes it does not seem like the same language. In fact, there are some important differences between British English and American English.

    First of all, they sound very different. Often, Americans don't say each word separately. They say several words together. Americans may say "I dunno" instead of "I don't know". Or they may say "Whaddaya say?" instead of "What do you say?" However, the British are more careful in their speech. They usually say all the words and keep them separate.

    Sound is not the only difference between British English and American English. Words sometimes have different meanings too. Some American words are never used in England. The same thing is true of some British words in America. For example, the vocabulary for cars and driving is very different. Americans drive trucks, but in England people drive lorries.

    Many expressions are also different in the two countries. In England，if you are going to telephone your friends, you "phone them up". In America, you "give them a call". When you are saying goodbye in England you might say "Cheerio!" In America you might say "See you later."

    There're also some differences in grammar. For example, Americans usually use the helping verb "do" when they ask a question. They say "Do you have a storybook?" But the British often leave out the helping verb. They say "Have you a storybook?"

    All these differences can be confusing if you are learning English. But most languages are like this. Languages change over time. When people live in separate places, the languages change in different ways. This is what has happened to English. It can also happen to other languages, such as French. Many people in Canada speak French, but their French is very different from the French of France.

I traveled to Hawaii several months ago, in part to cover a story on invasive plants and animals and their impact on the state. As I worked on this story, I kept thinking about the fact that some plants and animals become uncontrollably invasive when they're brought into a new ecosystem, while others don't. For example, over the past two hundred years or so, there have been approximately 20, 000 non-native plant species either intentionally or accidentally brought into Hawaii alone. But only a small part of those plants — 200 species or so — have become invasive, threatening the environment, the economy, or human health. 

An example from Hawaii's forests: the invasive plant strawberry guava thrives as it gives off a chemical that prevents all other plants from growing nearby, and it also absorbs more water than native species. What makes these particular species so successful? Most of the reasons involve how a particular species interacts with its new environment. First, invasive species may be highly adaptable to a variety of climates. Second, they are usually quite fecund (多产的), which ensures that they can multiply rapidly. Third, they are usually threatening when it comes to resources like nutrients and space, easily crowding out their native counterparts (对应的物种). And finally, invasive species thrive when there are no natural enemies or pests in their new space.

How can we eradicate invasive species once they're in place? Unfortunately, it's nearly impossible to do that — conservationists would have to notice that the species is a problem before its population has established and grown to an uncontrollable size. Instead, most conservationists battling invasive species aim for control in key ecological pockets.

It is a constant battle, though, and humans are always playing catch-up. If you're thinking of planting unusual plants in your garden or keeping a foreign pet, perhaps reconsider and go for a native one. You never know when they might escape and tip over an ecosystem.