Many employees feel lethargic after lunch, so we moved the meeting to ten.

許多員工午餐後感到無精打采，所以我們把會議改到十點。

After the overnight flight, I was too lethargic to review the sales report.

搭完紅眼班機後，我累到沒力氣審閱業務報告。

The new hire seemed lethargic during training, so his manager asked if he was ill.

新進員工在訓練時顯得無精打采，所以主管問他是否身體不適。