The equation of wealth with happiness can be dangerous.

把财富与幸福等同起来可能是危险的。

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Taken to extremes, this kind of behaviour can be dangerous.

这种行为如果走向极端则可能是非常危险的。

《牛津词典》

Be very careful with this stuff, it can be dangerous if it isn't handled properly.

对这东西要小心，处理得不好可能会发生危险。

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Failing to report an injury like this,can be dangerous if a patient,or a medical worker, has an infectious disease.

VOA: special.2010.02.10

So things can be dangerous. But generally, if you're smart, I think it's a very safe place to live.

因此，危险还是存在的。但大多数情况下，只要你精明点，我认为那儿还是一个非常安全的居住地。

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So, these roots can be very dangerous.

因此，这些根可能会非常危险。

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Confronting a stalker can can be dangerous since stalkers are likely to be irrational and unpredictable.

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But taking an existing brand downmarket in this way can be dangerous, analysts say.

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Doctors say this can be dangerous because the cinnamon can prevent air from reaching the lungs.

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