cheer1/tʃIr; tʃIə/n [C] a shout of approval, happiness, or encouragement 喝彩﹐欢呼
cheer2v [I,T] to shout approval, encouragement etc 喝彩﹐欢呼﹔加油: The spectators cheered him wildly. 观众疯狂地为他加油。see box at见 SHOUT1 方框cheer sb on phr v to encourage a person or a team by cheering for them〔用欢呼声〕打气﹔为…加油: Her family and friends were cheering her on. 她的家人和朋友都在为她喝彩打气。cheer up phr v to become happier, or to make someone feel happier(使)高兴起来﹐(使)振作起来: Cheer up! The worst is over. 振作起来! 最糟的已经过去了。cheer sb up Here's a bit of news that will cheer you up. 有个消息会让你高兴起来。