高中英语作文范文Protecting the Environment-保护环境 Environmental problems are becoming more and more serious all over the world. For example, cars have made the air unhealthy for people to breathe and poisonous gas is given off by factories. Trees on the hills have been cut down and waste water is being poured continuously into river...
1. We students should keep school rules. Because we are students and we should get more knowledge for the future use . We should make use of our time to study rather than do other ...
