in the dark

US /ɪn ðə dɑːrk/
UK /ɪn ðə dɑːrk/
"in the dark" picture
1.

一无所知, 蒙在鼓里

not knowing about something important, because other people have not told you about it

:
The employees were kept in the dark about the company's merger plans.
员工们对公司的合并计划一无所知
I'm completely in the dark about what's going on.
我对正在发生的事情一无所知
2.

在黑暗中, 在没有光的地方

in a place where there is no light

:
I couldn't see anything in the dark room.
在黑暗的房间里什么也看不见。
He was afraid to walk home alone in the dark.
他害怕在黑暗中独自走回家。