问题描述：
the .these.this .它们用在那些情况下
these shelfs are not for me
the shelf is not for me
this shelf is not for me 这样用对吗?
these shelfs are not for me
the shelf is not for me
this shelf is not for me 这样用对吗?
问题解答：
我来补答展开全文阅读