These rooms are Mary's and Lili's.这种形式正确,还是These rooms are Mary and Lili's.正确?
These rooms are Mary's and Lili's.这种形式正确,还是These rooms are Mary and Lili's.正确?
英语人气：596 ℃时间：2020-01-29 18:09:16
优质解答
第一种对.A and B's是单数,两者共有的.A's and B's是复数,两者各有的
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