the air is becoming worse and worse. we must do something to stop people(污染）it
空气越来越糟糕了，我们必须采取行动以停止污染它
How to protect our environment
We all know it is becoming more and more important to protect our environment well.We should stop cutting down trees ,dropping litter everywhere and throwing waste before it is processed. It has caused lots of problems such as much rich land becomes desert；Rivers become dirty ；The air is becoming worse and worse ；The temperature is becoming hotter and hotter.So we must do something to change the situation.We'd better walk or ride bikes to work or go to school instead of driving a car,We mustn'薯局备t use plastic bags.Our government must take some measures to prevent factories producing smoking etc.
望采数毁纳腊悔。