「我不知道」英文别再只会说”I don’t know”! 10种常用说法一次学起来...答:t the foggiest idea., it beats me, Not as far as I know 中文, Not as far as I know., search me, Search me 中文, Who knows 中文, Who knows., Your guess is as good as mine 中文, your guess is as good as mine., 别问我 英文, 我不知道 英文, 谁知道 英文 ...