Such laws could protect the consumer from harmful or dangerous remedies.

这类法律能保护消费者免受有害或危险的治疗。

《柯林斯英汉双解大词典》

I'd like to stay away from jobs that are demanding, dirty, or dangerous.

我想避开劳累，污秽或危险的工作。

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Critics have already predicted it will be either ineffectual or dangerous.

批评者已经预期此项政策或者是无效的，或者是危险的。

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But a section of the country's labor code states that women should not do "hard,physical" labor that entails harmful or dangerous conditions.

VOA: standard.2009.11.05

Before long the speaker realizes that this fantasy is starting to sound a little extreme or maybe a little dangerous.

不久之后诗歌发言者意识到,这个幻景,开始听起来有点过头或危险了。

耶鲁公开课 - 弥尔顿课程节选

I think that many years ago, in the early 90s or 80s, or the 70s even, it was a very dangerous city.

我想很多年以前的八九十年代或者甚至七十年代，它是一个非常危险的城市。

在上西区 - SpeakingMax英语口语达人

Privacy issues aside, the service could prove invaluable for people traveling alone in unfamiliar areas or dangerous situations.

CNN: In an emergency, who do you call?

In many ways, it followed the training that flight crews receive in how to subdue unruly or dangerous passengers.

WSJ: JetBlue Captain's 'Medical Situation' Diverts Flight

Not saying it needs to get nasty or dangerous or even uncomfortable, but some friendly animosity would be welcome.

WSJ: Jason Gay: Time to Light a Fire Under a Tired Rivalry