词汇 | know something inside out |
释义 | know something inside out idiom informal C1 对…了如指掌 to know everything about a subject He knows the system inside out. 他对该体系了如指掌。 |
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。