ace in the hole
ace in the hole and someone's ace in the hole
Fig. something important held in reserve.
The twenty-dollar bill I keep in my shoe is my ace in the hole.
热门单词
- a country mile
- a crush on so
- advance sth to so or sth (against sth)
- affirmative
- a hand in sth
- Aim for the stars!
- a knee-jerk reaction
- (all) balled up
- (all) dolled up
- (all) over again
- all right with so
- All the best to so.
- a movable feast
- and the like
- an open secret
- a package deal
- A penny for your thoughts!
- a political football
- appoint
- appoint so to sth
- apprise
