Trees and piants can make the air ciean . 和 They can keep the water from fiowing away.和 they can

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• Trees and piants can make the air ciean . 和 They can keep the water from fiowing away.和 they canstop the wind from biowing up sand and earth. 谁帮我翻一下这四句呢
• Trees and piants can make the air ciean . 和 They can keep the water from fiowing away.和 they can
• Trees and piants can make the air ciean .和 They can keep the water from fiowing away.和 they canstop the wind from biowing up sand and earth.谁帮我翻一下这四句呢
• 把以下句子变为一般疑问句和反问句：Trees help us in many ways.Trees keep the air cool and clean.They take in harmful gasses from they air.They are major fighters against air pollution.I know trees make our lives more convenient.Many of the things in our daily lives come from trees.Tea comes from the leaves of trees.A lot of furniture is made of wood.I can imagine a world without trees.We should stop doing this.
• Trees and piants can make the air ciean .和 They can keep the water from fiowing away.和 they can
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