Our front desk staff remained courteous even when the hotel guest became angry.

即使飯店房客動怒，我們的櫃檯人員仍保持有禮貌的態度。

Please send a courteous reply to the client thanking them for their patience.

請寄一封有禮貌的回信給客戶，感謝他們耐心等候。

The interviewer noted that the candidate was courteous to everyone in the lobby.

面試官注意到這位應徵者對大廳裡的每個人都很有禮貌。