Despite the strong sales report, the manager had a gnawing doubt about next quarter's numbers.

儘管銷售報告亮眼，經理對下一季的數字仍有揮之不去的疑慮。

A gnawing worry about the delayed shipment kept the logistics coordinator awake all night.

對延誤貨物的擔憂一直折磨著物流協調員，讓他整夜睡不著。

After the job interview, Kevin felt a gnawing anxiety while waiting for the recruiter's call.

面試結束後，Kevin 在等待招募人員來電時，心裡一直有種揮之不去的焦慮。