drum sth up大力征集;竭力争取;翻译
Drum Get Up鼓起来
drum up trade翻译
drum up business推动业务发展;招揽生意
drum up customer招徕顾客
To Drum Up Business招揽生意
drum up support召集支持
drum up votes叫做催票;能投自己一票的活动
PHRASAL VERB（动词词组） If you drum up support or business, you try to get it. 竭力争取
It is to be hoped that he is merely drumming up business.
希望他只是在招揽生意。