| 词汇 | know something like the back of your hand |
| 释义 | know something like the back of your hand idiom informal 精通;对…了如指掌 to have very good and detailed knowledge of something I know this area like the back of my hand. 我对这一地区了如指掌。 |
| 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。