tattle inform secretly on a colleague inform secretly on a colleague [sb.] inform against sb. inform secretly on a colleague,etc.
Speak out of turn, and an informer reports you.
你稍微不慎说了一点不适宜的话, 会有人打小报告。
—— 辞典例句The manager is angry about a whistle - blower among the workers.
经理对工人之中有打小报告的人感到生气。
—— 辞典例句Don´t be a rat fink, Jack.
不要可恶地打小报告, 杰克。
—— 辞典例句The teachers will not know unless someone snitches!
[老师才不会发现,除非有人去打小报告!
—— 给力词典精选Those who squeal on colleagues in return for favors are the most hated in the office.
办公室里最可恨的就是那些打小报告的人。
—— 给力词典精选