swear off
phrasal verbswear off something
- (informal) to promise that you will not do or use something again
保证不再做某事（或用某物）；发誓放弃… - I decided to swear off burgers forever.
我决心永远不再吃汉堡包。 - He has sworn off drinking, drugs and clubs.
他发誓不再喝酒、吸毒和泡吧。
- I decided to swear off burgers forever.