many students who are 「stars」 for the first week quickly disappear as soon as classes start while others emerge out of their first week timidity to shine.
一些在第一个星期成为「明星」的学生在课程开始后就销声匿迹了,反而最初害羞的学生转变得外向活泼。
the sight of the knife startled them, and caused them to turn aside and quickly disappear down the bed of the stream, leaving me to regret the hostile appearance i must have presented.
他们看见刀吓了一跳,立即转身沿着河床消失得无影无蹤,让我为自己的恶相后悔不迭。
before, emails would appear and quickly disappear in my inbox, only to be re-downloaded, or sometimes not.
以前,我的收件箱里的电子邮件有时会突然消失,只能重新下载。
cramming information at the last minute may allow you to get through that test or meeting, but the material will quickly disappear from memory.
在最后一分钟把信息塞进脑子里,有可能可以帮助你顺利通过考试或者会议,但是这些信息会很快从记忆中消失。