hers

That blue umbrella isn't mine; I think it belongs to Susan, so it's hers.

(Chinese) 那把蓝雨伞不是我的；我觉得是苏珊的，所以它是她的。

Our car is red, but hers is a dark shade of silver.

(Chinese) 我们的车是红色的，而她的是深银色的。