Our new director made it clear she will not accept mediocrity in client presentations.

我們的新主管明確表示，她不會接受客戶簡報表現平庸。

Customer reviews complained about the hotel's mediocrity, from bland breakfasts to slow check-in service.

顧客評論抱怨這家飯店很平庸，從乏味的早餐到緩慢的入住服務都是。

The hiring committee rejected several candidates whose résumés showed a pattern of mediocrity.

招募委員會刷掉了好幾位履歷顯示一貫表現平庸的應徵者。