入睡：指逐渐进入睡眠状态。
drift off // [ drifting drifted drifts ]
动词词组 If you drift off to sleep, you gradually fall asleep. 慢慢地睡去
It was only when he finally drifted off to sleep that the headaches eased.
当他最终慢慢睡着时，头疼才减轻了。
change from a waking to a sleeping state
同义词： fall asleep / dope off / flake out / nod off / drop off / doze off / drowse off
渐渐离去
漫无目的地移动(drift off), 此释义来源于网络辞典。
迷迷糊糊地睡去(drift off), 此释义来源于网络辞典。
... drift off 渐渐入睡 doze off 打瞌睡 flake out (因精疲力竭而)瘫倒(或...
Guided by science, we do not drift off course anymore but further pursue other sophisticated technologies with purpose.
在科学的指导下，我们不再迷失方向，而是更有目的地进一步追求其他的精良技术。
I would be talking to somebody and then I would just kind of drift off.
我和别人谈话，说着说着就会走神。
Just as you drift off is when you’re most likely to have that brilliant idea.
在你渐渐进入梦乡的时候，你却最容易产生灵光一现的聪明想法。
When the witness describes the murder, they drift off to sleep and start snoring.
Phillipos says he replied, "Do what you have to do, " then managed to drift off to sleep.
No sooner did I have this thought, however, than I began to drift off into pleasant semiconsciousness.
FORBES: The Old South rises again at the Spa at Sea Island, Georgia.