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如何防止校園白色污染英語(yǔ)作文(保護(hù)校園環(huán)境拒絕白色污染英語(yǔ)作文)

1.【保護(hù)校園環(huán)境拒絕白色污染英語(yǔ)作文】 Environmental pollution and ecological destruction,have to the human social economic development and people's normal life constitute a reality threat.As a modern citizen,care for the environment,advocate civilized,doubtless is our own morality and responsibility.Therefore,we are...