Can fireworks sometimes be dangerous?

烟花有时也有危险吗？

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Countries cannot have it both ways: the cost of a cleaner environment may sometimes be fewer jobs in dirty industries.

各国不能二者兼得：环境更为洁净的代价有可能是污染工业的减少。

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It also shows that humans can sometimes be stronger than the forces of danger.

这也说明，人类有时候比危险的力量还要强大。

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The surgery can sometimes be complex, and may require more than one operation to correct.

VOA: special.2009.12.22

And that turns out, approximations might sometimes be fine, certainly for the small programs we've seen thus far.

结果可能是，近似处理的相当不错，当然是对于一些小项目来说。

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And sometimes what we do, what we want to do is have them solve problems before problems get to be too big.

所以我们做的这些，就是为了在问题发生之前就解决了。

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Being born early can sometimes be the result of insufficient prenatal care, or just bad luck.

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And as you know, here, that can sometimes be seen as a kind of progress.

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But even litigation can sometimes be billed in ways other than by the hour.

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