作业帮摘自暑假作业
来源：学生作业帮 编辑：作业帮 分类：英语作业 时间：2024/06/11 08:04:16
解题思路： 首先，确定关键词(一般由两个词或词组组成)，寻找可能的英文相应表达
解题过程：
1. It's time to solve the serious air pollution .
2.It's good for us to save energy.
3.We should protect our earth.
4.More and more trees are planted ,which will improve the environment.
5. Trees reduce dust and help keep the air clean.
解题过程：
1. It's time to solve the serious air pollution .
2.It's good for us to save energy.
3.We should protect our earth.
4.More and more trees are planted ,which will improve the environment.
5. Trees reduce dust and help keep the air clean.