The call center agent politely ended the call after the customer became abusive.

客戶開始出言辱罵後，客服人員禮貌地結束了通話。

Managers must report any abusive emails sent to staff to the HR department immediately.

主管必須立即向人資部門通報任何寄給員工的辱罵性電子郵件。

The airline banned the passenger for his abusive behavior toward the flight attendants.

該航空公司因這名乘客對空服員的謾罵行為，禁止他搭乘。