我有两个铅笔盒。
A: Why do you bring two pencil boxes with you?
A：为什么要带上两个铅笔盒呢？
There is a book, two pens and three pencil-boxes on the desk.
书桌上有一本书，两支钢笔和三个铅笔盒。
There are two pens, a book and three pencil-boxes on the table.
书桌上有一本书，两支钢笔和三个铅笔盒。
There are two pens, a book and three pencil-boxes on the table.
书桌上有一本书，两支钢笔和三个铅笔盒。
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