snitcher

The gang suspected that someone was a snitcher, so they stopped sharing their plans.

用法提示：snitcher 在这里作名词，指‘告密者’。

He became known as a snitcher after he reported the theft to the police.

用法提示：snitcher 是名词，表示向警方告发的人。

If you keep asking so many questions, they might mistake you for a snitcher.

用法提示：snitcher 为名词，指‘告密者、线人’。