protect the environment50字
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We should protect the environment. The pollution is a very serious problem nowadays: pollution of the water, the air, the land, and so on. If we hope to live in a clean environment in the future, we should start from now on, try our best, and work together to protect the environment.
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protect the environment50字
Weshouldprotecttheenvironment.Thepollutionisaveryseriousproblemnowadays:pollutio...
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