Fast Food 快餐

Fast food is very popular in the foreign countries, so many children have the problem of obesity. But nearly every kid like to eat fast food, because it smells really good. But it is known to all that fast food is not good for people’s health. Eating it for a long time will make them lose nutrition and become fat. So we’d better stay away from fast food, or if we like it so much, we should not eat it often. 

翻译：

快餐在国外很受欢迎，所以很多儿童都有肥胖的问题。但几乎每个孩子都喜欢吃快餐，因为快餐闻起来很香。但众所周知，快餐对人们的健康不好，长时间吃会使他们缺失营养而且变胖。所以我们最好远离快餐，或者即使很喜欢也不要经常吃。