"tattletale" in Chinese (Simplified)
告密者打小报告的人
Definition
Tattletale 指的是喜欢向大人或权威告发别人（尤其是小孩）违反规则或做错事的人，常常是为了让对方受到惩罚。
Usage Notes (Chinese (Simplified))
“Tattletale” 非正式用语，常用于形容爱打小报告的孩子。带有贬义，意指为了让别人受惩罚而告状。类似词有“告密者”、“打小报告的人”。成人之间用语较少见。
Examples
Nobody likes a tattletale at school.
在学校里没人喜欢**告密者**。
My little brother is a tattletale.
我弟弟是个**打小报告的人**。
Don't be a tattletale and tell the teacher everything!
别当**打小报告的人**，什么都告诉老师！
Every time we break a rule, Jason turns into a total tattletale.
每次我们违反规定，杰森就变成**告密者**。
She hates being called a tattletale, but she just wants everyone to follow the rules.
她不喜欢被叫做**打小报告的人**，她只是希望大家遵守规则。
You don't have to be a tattletale about every little thing—sometimes it's okay to let it go.
不是每件小事都要当**告密者**，有时候放一放也可以。