to drift off to sleep 漸漸入睡
英文釋義
To slowly and gently fall asleep. (NOTE: also "to drift off")
例句
When our boring company president gives a particularly long and tedious speech, some audience members will drift off to sleep.
我們公司乏味的總裁發表了特別宂長沉悶的演講,部分聽眾慢慢睡着了。