Employees who notice safety problems should report them through the company's confidential hotline.

發現安全問題的員工應透過公司的保密專線通報。

The airline set up a special hotline for passengers affected by the canceled flights.

航空公司為受航班取消影響的旅客設立了專門的服務專線。

Our technical support hotline is available 24 hours a day for software users.

我們的技術支援專線全天24小時為軟體使用者提供服務。