应该禁止人们使用塑料袋以消除白色污染。
People should be prohibited from using plastic bags to eliminate white pollution.
有充分的证据表明塑料袋已经对环境造成了白色污染。
There is sufficient evidence to show that plastic bags have caused white pollution to the environment.
我写信是为了让您关注到“白色污染”这一问题。
I am writing this letter to draw your attention on "White Pollution".
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