现在只有一个孩子的家庭越来越多，引起了很多社会问题。请根据下面的提示内容，写一篇短文。开头已写好，不要逐句翻译，适当发挥。词数：80-100个。
1. 过去：独立上学，会洗衣做饭，长大后独立自理能力强。
2. 现在：上学接送，一切依赖父母，独立自理能力差。

     Nowadays, many families have only one child. .......

参考范文

     Nowadays, many families have only one child. A lot of children have all kinds of problems in their lives and studies. In the past, childen could go to school by themselves, wash clothes, do some cooking, and help their parents with housework. After growing up, they could solve the problems they met.

     However, children today are quite different. They can't go to school alone. Whatever they do, they have to depend on their parents. After they grow up, they don't know how to deal with the difficulties they meet.

     In a word, today's children should be required to receive many different kinds of hard trainings. Only in this way can they make much progress.