题型：翻译 题类：常考题 难易度：普通
仁爱科普版九年级上Unit 2 Saving the earth. Topic 2 All these problemsare very serious.同步练习
After a while, a lot of ice has water.
Trees can stop the water the earth .
The wind is , we have to go home right now.
While I was the street just now, I couldn't .
trees is harmful to , animals and plants.
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