wake·ful
adjective/ˈweɪkfl/
/ˈweɪkfl/
(formal)- not sleeping; unable to sleep
失眠的；不能入睡的 - He lay wakeful all night.
他躺在床上彻夜未眠。
- He lay wakeful all night.
- (of a period at night) spent with little or no sleep
没怎么睡的；不眠的 - She had spent many wakeful nights worrying about him.
她度过了许多不眠之夜，为他担心。
- She had spent many wakeful nights worrying about him.