How many weeks in the course?

课程有多少周？

youdao

How many weeks will you remain here?

你将在此停留几个星期？

youdao

How many weeks are you going to stay in Beijing?

你要在北京待几个星期？

youdao

How many weeks are you going to stay in Beijing?

你要在北京待几个星期？

youdao