问题描述:
以“What should we do to protect our environment ”为题写一篇作文 3Q
提示词:keep…down,tidy,spit in public,throw litter,turn off the light,ride a bike,recycle paper and water,plant trees/flowers
提示词:keep…down,tidy,spit in public,throw litter,turn off the light,ride a bike,recycle paper and water,plant trees/flowers
问题解答:
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