你爸爸是干什么的？他是科学家。科学家？他做什么？他做实验。他在实验室工作。

What's your father do? He is a scientist. Scientist? What's he do? He does experiment. He works in the lab.

youdao

你爸爸是干什么的？他是科学家。科学家？他做什么？他做实验。他在实验室工作。

What's your father do? He is a scientist. Scientist? What's he do? He does experiment. He works in the lab.

youdao