fess up
phrasal verbfess up (to something)
- (informal) to admit that you have done something wrong
synonym own up供认;坦白 - It’s time for the President to fess up.
总统该坦白了。 - fess up to doing something She finally fessed up to lying about where she'd been.
她最终承认对自己去过的地方撒了谎。
- It’s time for the President to fess up.