wakefulness
US /ˈweɪk.fəl.nəs/
UK /ˈweɪk.fəl.nəs/
名詞
覚醒
the state of being wakeful (= not asleep or able to sleep):
例:
•
She began to drift between sleep and wakefulness.
覚醒
the state of being wakeful (= not asleep or able to sleep):