| 词汇 | know what you are doing |
| 释义 | know what you are doing idiom 掌握有效做某事的技能（或知识） to have the skills and knowledge to do something effectively You don't need to tell me - I know what I'm doing! 你不用告诉我——我能应付得了！ |
| 随便看 |
MX2U.com英汉词典共收录126179条英汉翻译词条，基本涵盖了全部常用英语词汇的翻译、用法及例句，是英语学习的有利工具。