英语词汇“know one's business”的读音、翻译、释义、用法及例句-智慧网

词汇	know one's business
释义	know one's businessknow one's business1.■精通业务Imes knows his business because he has been in this line for years.因为艾姆斯干这行多年, 所以他精通业务。
随便看	internal spermatic internal spermatic fascia internal spermatic vein internal sphincter muscle of anus internal sphincter reconstruction internal spinning internal spiral internal spiral sulcus internal spline internal spraying internal spring safety relief valve internal spur internal spur gear internal stability internal stability number internal standard internal standard area internal standard element internal standardization internal standard line internal standard method internal standard normalization internal standard sample internal standard substance internal state

智慧网英语在线翻译词典收录了1155424条英语词汇在线翻译词条，基本涵盖了全部常用英语词汇的中英文双语翻译及用法，是英语学习的有利工具。