- put an end to a state or an activity
同义词:discontinue, stop, cease, give up, quit, lay off
- give up or retire from a position
同义词:leave office, quit, step down, resign
- go away or leave
同义词:depart, take leave, quit
- turn away from; give up
同义词:foreswear, renounce, quit, relinquish
- give up in the face of defeat of lacking hope; admit defeat
同义词:drop out, give up, fall by the wayside, drop by the wayside, throw in, throw in the towel, quit, chuck up the sponge