保护环境

The environment is getting worse, so we must protect it. We can go to school on foot or by bike and not throw rubbish.

环境变得越来越差，因此我们必须保护它。我们可以步行或骑车上学，不乱扔垃圾。

We should use baskets instead of plastic bags and use both sides of paper. Small actions matter.

购物时使用购物篮而不是塑料袋，并写字时用纸的两面。小行动很重要。