题目：Some people believe that there are many dangers associated with teena...

Building a big car park downtown. On the one hand, enabling more car own...

I agree with some of this, not all of it. It depends on the situation. F...

One way to encourage people to eat healthily is to make people aware of ...

In the coeducation, it can help boys and girls learn social skills, comm...

题目:Many young people spend a lot of time on internet without any parenta...

题目：Some people say that playing a team sport ,such as soccer or basketba...