There are seven days in a week.

一星期有几天？ 一星期有七天。

There are seven days in a week.

一个星期有多少天？

There are seven days in a week.

一个星期有几天？

We can hold up seven fingers and show that there are seven days in a week.

我们能竖起七个手指，表示一星期有七天。

There are seven days in a week. They are Sunday, Monday, Tuesday, Wednesday, Thursday, Friday and Saturday.

一星期有七天，即星期日、星期一、星期二、星期三、星期四、星期五和星期六。

What are the seven days are there in a week?

一周的七天分别是哪七天？