City people usually think they are a lot smarter than country people. They often laugh at simple country ways. But people do not laugh at country music. It is one of the most popular kinds of music in the United States today.

    Perhaps it is so popular because it is about simple but strong human feelings and events—love, sadness, good times and bad times, it tells real life stories and sounds the way people really talk. As life becomes more and more complicated(复杂的), it is good to hear music about ordinary people.

    Country music, sometimes called country western, comes from two kinds of music. One is the traditional music of the people in the Appalachian Mountains in the eastern United States. The other is traditional cowboy music from the West. The singers usually play the guitars, and in the 1920s they started using electric guitars.

    At first city people said country music was low-class. It was popular mostly in the South. But during World War Ⅱ, thousands of Southerners went to the Northeast and Midwest to work in the factories. They took their music with them. Soldiers from the rest of the country went to army camps in the South. They learned to like country music. Slowly it became popular all over the country.

    Today country music is popular everywhere in the United States and Canada, in small towns and in New York City, among black and white, and among educated and uneducated people. About 1,200 radio stations broadcast country music twenty-four hours a day. People sing it in their languages. The music that started with cowboys and poor farmers is now popular all over the world.

    With the development of science and technology, people find it increasingly difficult to keep pace with the most fashionable smart phones in the world, especially when smart phones are connected with robots. If any robot can take over the world, it's RoBohon. He has all the information you put in your smart phone and can read human feelings. So everyone probably wants to own the cutest smart robot phone.

    RoBohon is very useful. He can project photographs and films, tell you he loves you if he senses you are crying and do everything your smart phone can do.

    RoBohon was created by Japanese electronics company SHARP. The robot phone, with a 2-inch screen fitted into its back, stands 20cm tall and weighs 390 grams. Most surprisingly, he can walk on his own legs around your home and act as a super cute personal assistant. He can even dance. He reads your text messages, announces phone calls, dries your tears and wakes you up. He can even recognize your face and call your name when you enter the room. He will be always at your side keeping you company and providing you with great comfort.

    RoBohon can also serve as an alarm clock. The robot can be a wonderful partner in a small conversation. Though he is expensive, more than double the price of iPhone, who wouldn't want a small personal assistant?

    Most Europeans want small cars. Many Americans prefer large cars. As a result, European automakers produce a large number of economical, light weight cars, while American automakers build bigger, heavier cars.

    The price of gas has much to do with this. The petrol is expensive in Europe, so Europeans naturally prefer cars that will go a long way on a small amount of fuel. There are other reasons. Many European cities have very narrow streets. In these cities a small car is more practical and easier to handle than a large one.

    Some Americans like powerful engines in their cars. They enjoy having wider cars that are comfortable for large families and long trips. They are prepared to pay higher costs to get these advantages. Other Americans, however, have learned to like the small and smart cars. Many visitors to Europe during and after World War I discovered that small cars were fun to drive and easy to park in small spaces. They were delighted to learn how far small cars could go on a few gallons of gasoline.

    In the 1950s many Americans began buying European cars. In 1957, for the first time, the United States imported more cars than it exported. The best seller among these imported cars was a cool-looking but small car from Germany. Americans immediately gave it another name “ the bug”.

    Today, American car buyers have a wider choice. There are big cars for people who want large room, comfort, and power. And there are small cars, mostly imported but some American-made, for people who want easy parking and economical operation.

    It is that time of year when people need to lock their cars. It's not because there are a lot of criminals running around stealing cars. Rather, it's because of the good-hearted neighbors who want to share their harvest. Especially with this year's large crop, leaving a car unlocked in my neighborhood is an invitation for someone to stuff it full of zucchini（西葫芦）.

    My sister-in-law, Sharon, recently had a good year for tomatoes. She and her family had eaten and canned so many that they began to feel their skin turn slightly red. That's when she decided it was time to share her blessings. She started calling everyone she knew. When that failed, she began to ask everyone in the neighborhood like a politician, eventually finding a neighbor delighted to have the tomatoes. "Feel free to take whatever you want," Sharon told her. She felt happy that she could help someone and that the food didn't go to waste.

    A few days later, Sharon answered the door. There was the neighbor, holding some bread. The neighbor smiled pleasantly, "I want to thank you for all of the tomatoes, and I have to admit that I took a few other things and hope you wouldn't mind."

    Sharon couldn't think of anything else in her garden that had been worth harvesting and said no. "Oh, but you did," the neighbor said. "You had some of the prettiest zucchini I've ever seen."

    Sharon was confused. Zucchini in her garden? They hadn't even plated any zucchini. But her neighbor insisted that there really were bright-green zucchini in her garden. The two of them walked together into the backyard. When the neighbor pointed at the long green vegetables, Sharon smiled, "Well, actually, those are cucumbers that we never harvested, because they got too big, soft and bitter for eating or canning."

    The neighbor looked at Sharon, shock written all over her face. Then she smiled, and held out the bread that she had shared all over the neighborhood, "I brought you a loaf of cucumber bread. I hope you like it."

    A large scale study has found a link between eating a diet based on organic food and having a reduced risk of cancer. If the new results are confirmed, promoting organic food consumption could be a promising preventative strategy against the disease, a team of researchers from several French institutions said.

    Among the environmental risks for cancer, there are growing concerns about exposure to different types of pesticides（杀虫剂） from farming. The impact of such chemicals on the human body is still not well understood but there are some indications that harmful effects can occur even at low concentrations.

    Meanwhile, pushed by environmental and health concerns, the organic food market continues to grow rapidly. Organic food is produced without the use of synthetic（合成的） fertilizers, pesticides, genetically modified organisms, and the use of veterinary（兽医的） medications.

    "Organic foods are less likely to contain pesticide remains than conventional foods, and studies have shown that an organic diet reduces exposure to certain pesticide," Julia Baudry, lead author of the study from the Centre of Research in Epidemiology and Statistics in France, told Newsweek.

    "In the general population, the primary route of exposure is diet, especially intake of conventionally grown fruits and vegetables. However, few studies have examined the association of organic food consumption with cancer risk."

    For the study, published in the journal JAMA Internal Medicine, a team of researchers examined data on the organic food consumption frequency and dietary intake of 68,946 French adults collected by an ongoing survey which began in 2009. They then followed up on these people at various points in the future.

    Participants reported how often （never, occasionally or most of the time） they consumed 16 types of organic foods including fruits, vegetables, soy﹣based products, dairy products, meat and fish, eggs, grains and legumes, bread and cereals, flour, vegetable oils and condiments, ready﹣to﹣eat meals, coffee, tea, and herbal tea, wine, biscuits, chocolate, sugar and so on.

    Hawaii, 2nd Edition

    Original price: $ 22.95

    Sale price: $ 20.95

    Summary: Hawaii is one of the world's premier vacation destinations, and this practical and fact- packed book shows why. Like other Traveler guides, it's a treasure of special features - walking and driving tours, in-depth Hawaiian history, a sample of the best of each island's activities, plus a selection of hotels and restaurants in every price range.

    Be the Pack Leader

    Original price: $ 25.95

    Sale price: $ 18.95

    Summary: Bestselling author Cesar Millan takes principles of dog psychology a step further, showing you how to develop the calm energy of a successful leader and use it to improve your dog's life and your own life. With practical tips and techniques, Cesar helps you understand and read your dog's energy as well as your own energy so that you can take your connection with your dog to the next level.

    Celebrate Hanukkah

    Original price: $ 15.85

    Sale price: $7.85

    Summary: The US astronaut Jeffrey Hoffman brought a menorah(烛台) and a dreidel (陀螺)on his Space Shuttle mission in 1993. Hoffman observed the traditional spinning of the dreidel, but wisely left the menorah unlit in several thousand liters of rocket fuel. Also included is the author's sure-to-please potato pancakes' recipe.

    A New Perspective of Earth

    Original price: $26.85

    Sale price: $ 20.85

    Summary: The author Benjamin Grant describes a unique collection of satellite images of the earth that offer an unexpected look at humanity. More than 200 images of industry, agriculture, architecture and nature highlight incredible patterns while also revealing a deeper story about human influence. This extraordinary photographic journey around our planet captures the sense of wonder gained from a new, aerial point and creates a perspective of the earth as it has never been seen before.