介绍:
初级班第八课：爱护环境（一）
I'm worried about my country.我担心我的国家。
There is pollution everywhere.到处有污染
It's time for us to do something useful about it.我们是时候要为此做点有用的事了。
We need fresh air to breathe.我们需要新鲜的空气。
We need pure water to drink.我们需要干净的水。
We need a clean environment to be healthy.我们需要干净的环境才有健康。
People have to stop littering.我们要停止扔垃圾。
We have to respect the nature.我们要尊重自然。
We must prevent the disaster.我们要与为地球的朋友。
