[夙兴夜寐 / 夙興夜寐, sù xīng yè mèi, ㄙㄨˋ ㄒㄧㄥ ㄧㄝˋ ㄇㄟˋ]to rise early and sleep late (成语 saw); to work hard; to study diligently; to burn the candle at both ends#159797[Add to Longdo]
[ねる, neru](v1, vi) (1) to lie down; (2) to go to bed; to lie in bed; (3) (See 眠る) to sleep (lying down); (4) to sleep (with someone, i.e. have intercourse); (5) to lie idle; (P)[Add to Longdo]