know-nothing
n. 無知者,不可知論者
adj. 無知的,不可知論的
This might seem very perplexing to those who know nothing about it.
這對那些對它一無所知的人來說可能顯得很難理解.
The idea is locked up in his brains. We know nothing.
他把自己的想法藏在腦子裡, 我們一無所知.
I know nothing at all about the recent happenings there.
對那裡近來發生的事我一點兒也不知道.
I know nothing about him except that he lives next door.
我對他一無所知,只知道他住在隔壁.
I know nothing of it beyond what he told me.
除了他告訴我的以外,別的我什麼都不知道.