英语词汇know one's stuff怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	know one's stuff
释义	know one's stuff 〈口〉精通业务，懂行 They answered all my questions correctly and without any pause for thought — they certainly know their stuff. 他们不假思索地正确回答了我的全部问题——他们肯定精通业务。
随便看	sinusoid sinusoidal sinusoidal sinusoidally sinusoidally sinusoidal projection sinusoidal projections sinusoids sinus venosus sinus venosuses sinward sin² sin³ sin¹ Sion -sion sions Siouan Siouans Sioux sioux cities Sioux City Sioux Falls sioux fallses Sioux State

英汉双解词典包含548777条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。