meaning - When should 吧 be used? - Chinese Language Stack Exchange 吧 <助> ① 用在句末,表示恳求、提议、请求、命令等语气 [(used at the end of a sentence) indicating entreaty, suggestion, command, etc ]。如:派六个人不够吧,我的意见派十个人 你说给大家听听吧! ② 用在句末,表示同意、认可的语气 [indicating agreement or acknowledgment]。