中国人口总数是多少？中译英：你在上课吗？

What's the total population of China?

youdao

你在上课前有预习的吗？

Did you preview before the class?

youdao

安娜：你还在上课吗？

Anna: Are you still having lessons?

youdao

你给他买了个喇叭？他正在上课吗？

Tom:You brought him a trumpet?Is he taking lessons?

youdao

丹尼尔，你在这里做什么，你不是应该在上课吗？

Daniel, what are you doing here? Aren't you supposed to be at school now?

youdao

你不知道我们在上课吗？你不为你的行为感到羞耻吗？

Don't you know we are having a class now? Aren't you ashamed of your behavior?

youdao

阿美：丹尼尔，你在这里做什么，你不是应该在上课吗？

May: Daniel, what are you doing here? Aren't you supposed to be at school now?

youdao

阿美：丹尼尔，你在这里做什么，你不是应该在上课吗？

May: Daniel, what are you doing here? Aren't you supposed to be at school now?

youdao