announce是什么意思 vt. 宣布, 声称, 显示, 预告vi. 当报幕员, 宣布参加竞选 v. make known; make an announcementv. announce publicly or officiallyv. give the names ofv. foreshadow or presage announce的用法和例句: 1. I'm curious as to why you chose today to ma...