and disappear quickly after it / vanished dismissed people become soon
Related Translations:
下课: get out of class; finish class; come off from class 短语和例子下课以后我们一起回家。 let's go home together after class (is over). 还有十分钟就下课了。 class will be over in ten minutes
下课后: after class / schoolafter schoolrecess (tv series)