第1个回答 推荐于2016-12-02
The Unknown As we know,
There are known knowns.
There are things we know we know.
We also know There are known unknowns.
That is to say We know there are some things We donotknow.
But there are also unknown unknowns,
The ones we don't knowWe dont know.
《不知道》
据我们所知，
我们已经知道一些，
我们知道我们已经知道一些，
我们还知道，
我们有些并不知道，
也就是说，
我们知道有些事情我们还不知道，
但是，还有一些，
我们并不知道我们不知道，
这些我们不知道的，
我们不知道。
Reports that say something hasn't happened are always interesting to me, because as we know, there are known knowns; there are things we know we know," Rumsfeld told a news briefing. "We also know there are known unknowns; that is to say we know there are some things we do not know. But there are also unknown unknowns -- the ones we don't know we don't know."本回答被提问者采纳