Everyone knows that there is air pollution in the street, but it's a shock when you discover that you are also in danger from pollution in your own home.

每个人都知道街道上有空气污染，但发现自己家也会受到污染时，人们会感到十分震惊。

youdao

His life is in dire danger from cancer.

他因患癌症而生命垂危。

《新英汉大辞典》

Are passengers really in danger from such fibs?

乘客们会不会因为这样的小谎言而真有危险呢？

youdao

He said there was greater danger from some of the educated immigrants who urged violence and anarchy.

VOA: special.2010.05.20

They just wait, they wait for their time, they wait until you are in danger from a particular antigen.

它们时刻准备着,在等待着那一刻,等待你被某种特别的抗原威胁的时刻

耶鲁公开课 - 生物医学工程探索课程节选

So this novel, this autobiography, begins with the sense that this boy is in danger from practically the moment he comes into the world, the moment he comes into consciousness.

这小说，这自传，让人一开始,就觉得这孩子,一生下来，就浸泡在苦水里。

耶鲁公开课 - 1945年后的美国小说课程节选

There has been no pollution so far but a potential danger from an oil spill remains.

BBC: Ship refloating plan launched

This exacerbates the danger from the wide-area effect of the submunitions the rockets contain.

CNN: The gruesome toll of deadly cluster bombs in Syria

Yemenis tend to say that, compared with the Houthis, the danger from armed jihadist groups is exaggerated.

ECONOMIST: Yemen