I have three books on my bag.

我书包里有三本书。

youdao

There are three books in my bag.

我的书包里有三本书。

youdao

Take three English exercise books to the office and bring me my recorder .

把这些英语练习本带到办公室，把我的录音机带来。

youdao

Take three English exercise books to the office and bring me my recorder .

把这些英语练习本带到办公室，把我的录音机带来。

youdao