cheer up片语动词KK [tʃɪr ʌp] /tʃɪɹ ʌp/发音片语动词1振作起来、高兴起来、打起精神She cheered up as soon as she heard the good news.她一听到好消息就高兴起来了。2使振作、逗某人开心、让人打起精神可拆开I bought her flowers to cheer her up after the exam.考试结束后我买了花让她开心一下。3使更有生气、装点、增添活力A few bright cushions would really cheer up this room.几个颜色鲜艳的靠垫会让这个房间看起来生动许多。用这个字练口说→