What are you doing, Li Lei?
李垒，你在做什么？
初三英语课文 Unit 4 What were they doing

📚 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「初三英语课文」例句

At the end of the first lap, Li Lei quickly passed the stick on to Jim.
在第一圈结束时，李磊迅速地将棒传给吉姆。
But every night he heard the noise upstairs.
但每天晚上他都听到楼上的声音。
OK, Mom! said Lucy.
“好的，妈妈！”露西说。
Let me see. Er, I've been here for just over two years.
让我想想。嗯，我到这儿刚好两年多时间。
We had a very good journey home.
我们回家的旅途很顺利。
In Jim and Kate's house, Father Christmas is really Mr. Green.
在吉姆和凯特家里，“圣诞老人”实际上就是格林先生。