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

And this is Chang-woo.He's Korean.
这位是昌宇。他是韩国人。
Thanks, Dan.
谢谢。丹。
Yes. Here they are.
找得到。就在这儿呢。
She does not know London very well, and she lost her way.
她对伦敦不很熟悉，因此迷了路。
We need some meat.We haven't got any meat at all.
我们需要些肉。我们一点肉也没有了。
French test are awful, aren't they?
法语太可怕了，你说呢？