What are you doing?
你在干什么呢？
新概念英语第一册 Lesson 37 Making a bookcase

📚 句中词汇解析

从本句中提取的重要词汇

doing
n. 行为, 活动
近义：work, handiwork

📚 更多「新概念英语第一册」例句

Thank you very much.
非常感谢。
Thank you.
谢谢。
Yes, please.
是的，我买一点。
Then he put his hand into pocket, and took out a phrasebook.
然后他把手伸进了衣袋，掏出了一本常用语手册。
Isn't that your car?
这难道不是您的车吗？
Try and stand up.Can you stand up?
试试站起来。你能站起来吗？