请输入您要查询的英文单词：
单词
have sb's number
释义
have
sb's
number
slang
toknowa lot about someone and so have anadvantageover them
对（某人）心中有数；摸透（某人）的底
Don'tworry, I've got his number, he doesn'tfoolme.
别担心，我对他的底细一清二楚，他骗不了我的。
#https://dictionary.cambridge.org//dictionary/english-chinese-simplified/have-sb-s-number##