Several employees felt drowsy during the long budget meeting after lunch.

好幾位員工在午餐後冗長的預算會議中感到昏昏欲睡。

This medication may cause drowsiness, so passengers should avoid driving after landing; staff felt drowsy too.

此藥物可能導致嗜睡，乘客落地後應避免開車；連空服人員也覺得昏昏欲睡。

The night-shift warehouse supervisor stayed alert by drinking coffee whenever he felt drowsy.

夜班倉庫主管每次覺得昏昏欲睡時，就喝咖啡保持清醒。