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	semipoliticians semipopular semipopularities semipopularity semipopularized semipopularly semiporcelain semiporcelains semipornographic semipornographies semipornography semipornography semiporous semipostal semipostals semipractical semiprecious semipreserved semiprimitive semiprivacies semiprivacy semiprivate semipro semiprocessed semiproductive

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。