pep rally
noun/ˈpep ræli/
/ˈpep ræli/
(North American English, informal)- a meeting of school students before a sports event to encourage support for the team
（竞赛前的）动员会，誓师集会 - (figurative) The Democrats held a pep rally on Capitol Hill yesterday.
民主党昨天在国会山召开了竞选誓师大会。
- (figurative) The Democrats held a pep rally on Capitol Hill yesterday.