Delator
n. 告发者\\n[法] 告密者, 控告者
✅ 同义词
🗣️ 情景例句
I don't know why I didn't think of it.
我不知道为什么我没有想到这一点。
She began playing the violin when she was nine.
她从九岁就开始练习小提琴。
How long did it take you to accomplish this complicated job?
你花了多久才作完这复杂的活儿？