Only with combined effort can we solve the problem of environmental pollution.

只有共同努力，我们才能解决环境污染的问题。

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We must find a way to resolve the problem of environmental pollution before it's too late.

我们必须趁着目前为时未晚，尽快找到解决环境污染问题的方法。

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We held this lecture with an aim of drawing attention to the problem of environmental pollution.

我们举办这场讲座，是为了引起人们对环境污染问题的关注。

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The most profound and serious indication of the moral implications underlying the ecological problem is the lack of respect for life evident in many of the patterns of environmental pollution.

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