Formula One motor car racing is supposed to be dangerous. "Indycar" racing is supposed to be more dangerous still.

一级方程式赛车被认为是危险的。印第赛车则被认为更加危险。

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When it comes to hip fractures, the most dangerous place for elderly Americans, it turns out, is their homes; nearly 60% of these dangerous spills will occur in or around the patient's domicile.

说到髋部骨折，对美国老年人来说，最危险的地方原来是他们的家；近60%的摔倒危险会发生在患者住所内或周围。

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Avoid dangerous locations: Some birding locations can be dangerous in the summer heat.

避开危险的位置：在夏季的高温中，许多观鸟的是危险的。

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Also important is providing information about where dangerous snakes are most likely to live and when they are most active.

VOA: special.2010.01.25

Chemistry and biology, physics has the advantage that the desktop experiments can do are relatively straight forward than not dangerous.

化学和生物的话，物理有一个好处就是,桌面实验能做到,直观却不危险,地反映结果。

麻省理工公开课 - 媒体、教育、市场课程节选

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。

在上西区 - SpeakingMax英语口语达人

There are tropical diseases, fighting in Sudan, dangerous tribes and a lot of dangerous animals.

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And when something dangerous, really dangerous like Sandy, comes along they have to shout louder.

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We face many dangerous threats in this dangerous world, but I'm not afraid of them.

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