Idk
abbr. 我不知道（I don not know）；影像开发套件
🗣️ 情景例句
I'm afraid i've brought you a lot of trouble.
恐怕我给你带来了不少麻烦。
The teacher was not at all happy with his students.
那位老师对他的学生毫不满意。
There is nothing I can do.
我无能为力。