吃透英语课本,提升在校竞争力
phrase. 高兴起来;振作起来
I think he misses her terribly. You might cheer him up.
我觉得他太想念她了。你也许能使他振作起来。
I wrote that song just to cheer myself up.
我写了那首歌只是让自己振作起来。