nod off

汉语翻译

不知不觉地睡着了

英语解释

动词 nod off:

change from a waking to a sleeping state同义词：fall asleep, dope off, flake out, drift off, drop off, doze off, drowse off

例句

I often nod off for a little while after lunch.我在午饭後常睡一小觉。