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

Such price cutting in Britain is alarming some u. s. industry analysts who fear it could set a dangerous precedent for the u. s.

这种降价，在英国是震惊美国的一些业内分析人士担心这会开创一个危险的先例。

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

It's dangerous because it's addictive.

CNN: ASIANOW - TIME Asia | Asia Buzz: Monsters in My Pocket!

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

But it's considered so dangerous it's banned in most of the industrialised world.

BBC: News Online