theirs

他们的；她们的；它们的英释中释pronused to refer to something that belongs to or is connected with people that have already been mentioned

1 When our washing machine broke, our neighbours let us use theirs..我们的洗衣机坏了的时候，邻居就让我们用他们的。

2 Our house is number 25, and theirs is just opposite..我们的房子是25号，他们的就在对面。

3 We compared scores and found that theirs were higher than ours..我们比较了一下，发现他们的得分比我们的高。