| 词汇 | be-up-to |
| 释义 | be up to somethingidiom B1 to be doing something: 正在做（事情） What are you up to at the moment?你现在要做什么？ Acting and acts (your) every moveidiom act act for someone act/do something on your own responsibilityidiom ADL agency ant beat er execution exercise in something exploit move put your money where your mouth isidiom responsibility role-play rot step stuff talk |
| 随便看 |
|
反思网英语在线翻译词典收录了377474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。