• However, many people pollute lakes and rivers with waste water, so we must stop some people or some factories from wasting water or polluting water and help keep the water clean.

    然而许多的排泄物污染湖泊河流所以我们必须阻止某些某些工厂浪费水或污染水,同时,有助于保持水的清洁。同时,我们应该节约大量水的情况。

    youdao

  • However, many people pollute lakes and rivers with waste water, so we must stop some people or some factories from wasting water or polluting water and help keep the water clean.

    然而许多的排泄物污染湖泊河流所以我们必须阻止某些某些工厂浪费水或污染水,同时,有助于保持水的清洁。同时,我们应该节约大量水的情况。

    youdao

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