关于保护地球的英语作文（100词左右简单易懂）急？Nowadays， the pollution of the Earth is more and more serious and becoming
关于保护地球的英语作文（100词左右简单易懂）急？
Nowadays， the pollution of the Earth is more and more serious and becoming one of the most serious problems of the world.
We just have one earth. Please save her!
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英语作文保护{pinyin：hù}地球100字转载请注明出处来源