But this should not prevent one from making a guess at the range of uncertainty.
但这不应阻止人们猜测不确定性的范围。
We should not focus on how to fight each other but how to prevent military action.
我们不应该将注意力集中在该如何作战而应放在如何阻止军事行动。
So people should not only save water but also need prevent water to be polluted.
人们不仅应该节约用水更应该防止对本来就很匮乏的淡水资源的污染。
So people should not only save water but also need prevent water to be polluted.
人们不仅应该节约用水更应该防止对本来就很匮乏的淡水资源的污染。
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