vamp up

动词 vamp up:

1. make up
   同义词：vamp
2. piece (something old) with a new part
   同义词：vamp

1. John vamped up a few rumors to discredit his enemy.
   约翰编造一些谣言去中伤他的敌人。
2. She can always vamp up some new excuse for coming late.
   她总能编出某种新的借口为其迟到辩解。