It is a wise choice to put some money aside for emergency as we never know what will happen tomorrow.

存点钱以备不时之需是明智的选择，因为我们永远不知道明天会发生什么。

youdao

I know that he has tried hard; be that as it may, his work is just not good enough.

我知道他已经尽力了，尽管如此，他的工作仍不太理想。

《牛津词典》

Tourism in the mass form as we know it today is a distinctly twentieth-century phenomenon.

就我们所知，广义的旅游业显然是一个二十世纪的现象。

youdao

Montclin did not move. "You know as well as I do that it is no use to tell Athnaise anything,"

VOA: special.2009.06.27

He brings it up as if we know that this is what he's been talking about all the time.

他提出这个好像我们知道一样,这是他一直在说的东西。

耶鲁公开课 - 现代诗歌课程节选

And the way it manifests itself, as you know from just how people talk, is you're compulsive, you're clean, you're stingy.

这种人格表现为，强迫，有洁癖和吝啬，这些都可从人们谈话方式看出。

耶鲁公开课 - 心理学导论课程节选

Indeed, most of Hawking's Discovery Channel program was devoted to explaining that life as we know it is hugely diverse, and life as we don't yet know it is worth searching for because of all the ways a discovery would inform and surprise us.

CNN: Should we fear space aliens?

It is as impossible to know as it is to get Amazon to act.

FORBES: Amazon Reviews: RJ Ellory Apologises for Fakery

It is roughly as difficult to know what is going on inside such sites as it is to destroy them.

CENTERFORSECURITYPOLICY: The Eurofaustians