The manager had to intervene when two team members started arguing during the meeting.

兩位組員在會議中開始爭吵時，經理不得不出面介入。

Customer service supervisors may intervene if a complaint cannot be resolved quickly.

如果客訴無法迅速解決，客服主管可能會介入處理。

The central bank intervened to stop the currency from falling further this week.

央行本週出手干預，阻止貨幣進一步貶值。