whistle blower

同根派生

As Mr. A has been considered a whistle blower, his job will be in jeopardy.
（由于A先生被认为是位告密者，他的工作将会受到损害。
Mary is the whistle blower, she prosecuted her boss for tax dodging.
玛丽成了揭发者，因为她以偷税检举了她的老板。
From one perspective, whistle blowing can benefit the public; from another perspective, it can harm the whistle blower and the company.
从一个角度看，泄密可以使公众受益；从另外一个角度看，她会伤害到个人和组织。
Many people are scared to be whistle blowers because of their job security.
（许多人为了自己工作安全，害怕成为告密者。）
We used to hear the train whistle at night.
过去我们常会在晚上听到火车的汽笛声。