goodness knows
成語所屬單字goodness
goodness knows — 慣用語
1. used to emphasise that you do not know something, or to add force to a statement
1.慣用語
釋義
天曉得；誰知道
used to emphasise that you do not know something, or to add force to a statement
例句
Goodness knows where Aylin left her keys — she has searched the whole house.
Goodness knows we have tried everything to fix this old car.