who knows
US /huː noʊz/
UK /huː nəʊz/
短語
誰知道, 天曉得
used to say that you do not know something and that you think no one else does either
範例:
•
Who knows what will happen tomorrow?
誰知道明天會發生什麼？
•
Maybe he'll come, maybe not. Who knows?
他也許會來，也許不會。誰知道呢？