Fast food in America is popular around the world, such as KFC and McDonalds. Many people choose to eat fast food because it is so convenient and can save a lot of time, especially for the children, who eat a lot because they like the food so much. It is known to all that childhood obesity is the serious problem in America because of the fast food culture. The government even start to talk food topic in the classroom. They expect that kids can learn to make better food choice. How to eat balanced diet has been the necessary topic for the Americans, and the young kids must eat right.

　　美國的快餐在世界各地都很受歡迎，比如肯德基和麥當(dāng)勞。很多人選擇吃快餐，因?yàn)榭觳秃芊奖�，可以�?jié)省很多時(shí)間，尤其是孩子們，他們吃很多這種快餐，因?yàn)樗麄兿矚g那樣的食物。眾所周知，由于快餐文化兒童肥胖癥在美國是一個(gè)嚴(yán)重的問題，政府甚至還開始在課堂上開始了關(guān)于食物的話題，他們希望孩子們在選擇食物上可以做出更好的選擇。如何均衡飲食是不可避免的話題，對于美國人來說，年輕的孩子們必須吃對。