Companies should protect employees who blow the whistle on dishonest workmates and work practices.

公司应该保护那些揭发不诚实的同事和不良工作行为的员工。

Stop when I blow the whistle.

我一吹哨你就停下。

Stop when I blow the whistle .

他用口哨吹奏出一首曲子。

We stood with a very large crowd, waiting for the manager to blow the whistle.

还有一大群人站在那儿等着经理吹哨。

Blow the whistle - to report an illegal or unacceptable activity to the authorities.

向权威部门举报不合法、不能接受的行为。