Teens who are preparing to undergo cosmetic surgery(整容手术) often have unrealistic expectations. The growing numbers of makeover television shows which make cosmetic surgery seem simple，have encouraged adolescents to pursue surgery to improve their physical appearance. As a result, more teenagers are going under the knife to achieve a desired look.

    When teens feel the need to have plastic surgery, they believe that it is not a huge deal, but they may not be mature enough to make such a life altering decision. If teens feel inadequate before surgery，they will most likely feel disappointed afterwards. Not only is surgery complex and risky for mature adults，it is extremely dangerous for younger people，and some doctors are performing these procedures on kids as young as fourteen！

    The cost of procedures can add up to thousands of dollars. Insurance does not cover the costs of these procedures. Teenagers often pay for surgery themselves 一 a very costly purchase for a young person. Not only can surgery become addictive for insecure teens，the consequence can be disappointing. When surgery takes an unexpected wrong turn, irreparable (不可挽回的）damage can occur. Any surgery on a young，undeveloped person has a risk of complication (并发症）such as infection (感染），which can lead to death.  Even if . there are no complications, there is no guarantee that surgery will provide the perfect nose or sculpted body. No matter how minor the procedure, it is not as effortless as it appears.

    Of course, there are cases where plastic surgery is appropriate. If a child has a serious injury or scarring from an accident，it can be beneficial. In all cases, parents must be involved in the process for the welfare of their child, and must guide them in the right direction. Fortunately, parents or legal guardians (监护人）must sign documents allowing their child to have plastic surgery. Doctors also need to be a part of the decision. Most experienced and trust-worthy physicians turn down the opportunity to operate on a teenager unnecessarily.

    Plastic surgery is a life-changing experience.  Hopefully, more teens will realize that there is more to a person than physical beauty, and learn to accept themselves for who they are.

    When was the last time you used plastic plates? Next time, why not try some edible ones? You'll help the environment and your guests won't go hungry. "I used to work in school catering and saw a lot of money being thrown away. I thought that was criminal, so I decided to do something about it," said Italian school chef Tiziano Vicentini.

    Now, Vicentini has an amazing range of edible plates for schools. The plates are made out of bread dough, so you can eat them afterwards. "These dishes cost a few pennies each and are either eaten by the kids, or go into recycling bins for animal food," explained Vicentini, 50, of Milan. But now other companies are developing edible plates, too. The Edible-Plate Company offers edible plates, bowls, trays and cups. Their products are environmentally-friendly, 100% biodegradable and can be used for all types of catering and home use. And they're made from a natural plant. After use, they can be fed to animals or left to degrade naturally.

    They also have a range of cutlery（餐具） made from corn and potato starch（淀粉）. These plates will also help reduce the amount of plastic; we create. Waste from plastic causes a lot of damage to the environment, as well as costing governments millions m waste management. Plastic bags often end up in landfill sites or on the street. And the burning of plastic waste causes toxic gases that pollute the air. In response to this, governments around the world are introducing tough recycling regulations. And many shops are offering biodegradable plastic bags and eco-safe packaging on their products. To help matters, the International Organization for Standardization (the ISO) has also developed a system to evaluate the biodegradability of products, with a certification and logo scheme, Meanwhile, how about a nice plate for lunch?

    The cost of living in countries like the U.S., Britain, Australia or France has skyrocketed (飞涨) in recent years. However, if you are willing to leave your country and explore life in other areas, there are many countries boasting an extremely cheap and low cost of living. Check out the following countries when planning your next move.

    Ecuador

    Ecuador is similar to the United States in many ways, and as a result has become a popular American getaway. They even use the U.S. dollar for their currency. In this country, it is cheaper to eat out every day than cook for yourself on a budget in the U.S. You can even buy a property for around $50,000 and hire someone to tend to it while you are away.

    Mexico

    Although the country is known for its poverty-ridden streets, there are many wealthier areas that provide every facility you might need. You can live off a mere $700 to $800 a month in Mexico, and this includes rent for a nice place, facilities, food, and any sightseeing.

    Argentina

    Argentina has been a popular tourist destination for many years. It has great restaurants, a rich history, and many places to explore. Not to mention, it is not very expensive to live there. A decent sized home can cost around $139,000, which is relatively cheap in relation to homes in the United States.

    Vietnam

    Vietnam has also become a popular tourist destination in recent years. There are many million dollar luxury homes by the beach, but you can find a modest flat or small home for around $25,000 to $50,000 if you search in the right areas.

    In China, chain restaurants especially the big multinational ones are cool. Going to Starbucks, for example, is a status symbol. It not only says, "I'm rich enough to buy this overpriced coffee, "but also, "I'm cosmopolitan (见多识广的) enough to be part of globalization."

    Where I come from in the UK, however, chains are neither fashionable nor gourmet (美食的). Chains are where you go on New Year's Day when nowhere else is open, or when you are 5 years old and your parents can't stand hearing, "I'm hungry!" any longer. In my own case (with regards to McDonald's), a chain is where you are taken on your first "date". Even at the age of 13, I knew to give the guy the "let's just be friends" phone call the next day.

    In the UK, independent cafes and restaurants are making a comeback on the fashion scene. Nowadays, a Londoner who says "let's meet for a coffee at Monmouth" (an independent café) is much cooler than one who says "let's go to Starbucks". Even if Monmouth's coffee is a little more expensive, there's a satisfaction in knowing your pounds aren't going straight to the big corporations.

    Of course, there are chain stores all over the UK; you can't go five minutes without spotting a Costa Coffee. But numbers do not add up to good taste.

    I do, however, have a confession (坦白). After moving to China I had moments when all the rice and Kung Pao Chicken became too much. I, too, have retreated to McDonald's.

    A Hobby is a regular activity that is done for enjoyment, typically during one's leisure(闲暇的) time. By continually taking part in a particular hobby, one can acquire practical skill and knowledge in that area. Is travel a good hobby? Travel, in the youngest sort, is a part of education and, in the elder, a part of experience. Some may think otherwise. To them, visiting churches, castles, libraries, etc. is an absolute wastage of time. They may further say that one can read the account of these or see the films of the important places of the world. They forget that touch of actuality gives a different type of sensation and satisfaction.

    Travelling may be an expensive hobby but it makes up for the financial loss. If a traveller has interest in life and its manifestations(表现), one can find much to keep oneself absorbed and happy. A student of any stream can definitely find something of his own interest and studies. One can definitely find everything that satisfies his cravings for knowledge and feelings.

    As a hobby, travelling keeps us busy during leisure time; it is the best method to make use of time. Till a person breaks from dull routine, physically and mentally, one cannot find satisfaction. Travelling helps us to achieve this break. At a new place, one is curious to know and eager to gather all the unknown information about the place which he has neither read nor heard before and he gets thrills and surprises which keep the interest and enthusiasm alive and encourage us to keep our journey on.

    While travelling, one comes across a number of people from varied backgrounds and places. By interacting with them, he comes to know about their traditions also. In case one has psychological bent of mind, one increases one's experience and power to understand others. Understanding human nature is, perhaps, the best part of education. Travelling satisfies all demands of a good hobby-it is absorbing education and refreshment to the mind, body and soul.