There are seven days in a week.

seven days a week There are seven days in a week.

There are 7 days in a week .此类问题应用there be 句型。

There are seven days in a week.

一周有几天？How many days are there a week?一周有七天There are 7 days a week.

There are seven days in a week.A week has seven days.

"How do you say 'There are seven days in a week' in English?"

there are seven days in a week.

n. 星期一 2、Tuesday 英 ['tjuːzdeɪ; -dɪ] 美 [ˈtuzdɪ;-de]n. 星期二 3、Wednesday 英 [ˈwenzdeɪ] 美 [ˈwɛnzde]n. 星期三 4、星期四 Thursday 英 ['θɜːzdeɪ] ；美 ['θɜːrzde&...