早知文理百科

keep awake 保持清醒； 例句 Can you will yourself to keep awake? 你能以意志力使自己保持清醒吗？ We shall keep awake when we have an exam. 考试时...

wake的形容词 waking 醒着的； wakeful 醒着的；失眠的；警觉的； wake的副词 wisely 聪明地；英明地； wake v.醒;醒来;唤醒;弄醒;唤起(记忆);使再次感觉到...

wakeful adj. 醒着的；失眠的；警觉的； 例句 He himself was feeling quite wakeful and even lively, though he didnt know why. 他自己觉得很清醒，甚至...