The doctors tell us it' s dangerous to smoke, but such good advice rolls off of some people like water off of a duck's back.

医生告诉大家吸烟有害健康，但是这些忠告对烟民如耳旁风一样根本不起作用。

youdao

It 's very dangerous to be exposed to these viruses without any protection.

不加任何保护，直接暴露在这些病毒下是十分危险的。

youdao

It 's dangerous to pull out without look.

看也不看就把车拉出来是危险的。

youdao

It's a camouflage. I'm the world's most dangerous predator.

VOA: special.2010.01.20

It's dangerous to want to get away from earth awhile, to get your feet entirely off the ground.

想要逃离地面一会，让自己的双脚同时离开地面很危险。

耶鲁公开课 - 现代诗歌课程节选

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

Plus the cliff edge is constantly moving and it's dangerous to have a path running along it.

BBC: Two steps forward, one back

It's dangerous, and almost certainly fruitless, to dwell on one month's trade statistics - or even three.

BBC: Re-routing UK trade

So I think it's dangerous to sort of call it narrow because it's changing and evolving and growing.

NPR: Hadley's Memo on Maliki Reveals U.S. Analysis