1.This problem is easy for anybody.
2.A survey made by us recently shows that the reasons for the air pollution lie in the following points.
3.I would not have won the first place without your help.
英语翻译请用英语翻译：1.这个问题对谁来说都很容易.2.我们最近做的一项调查显示,造成空气污染的原因有以下几点.3.没有