不可乱扔废物(Can not throw wa150字
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as we all see, the environment is polluted by a lot of waste things.some people throw the daily refuse into rivers or on the street at random.
this is one reason for the environmental pollution. so in daily life i will consciously put the rubbish into the rubbish bin to reduce the contamination.
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不可乱扔废物(Can not throw wa150字
asweallsee,theenvironmentispollutedbyalotofwastethings.somepeoplethrowthedailyre...
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