used, usually as the object of a verb or preposition, to refer to a woman, girl, or female animal that has just been mentioned or is just about to be mentioned

If your sister's around, bring her too. 如果你姐姐在，带她一起来。

I gave her the letter. 我把那封信交给了她。

She's a beautiful horse - how long have you had her? 她真是一匹漂亮的马，你拥有她已有多久了？

used to refer to a country, a boat, or a car

God bless this ship and all who sail in her. 上帝保佑这艘船和船上所有的人。

belonging to or connected with a woman, girl, or female animal that has just been mentioned or is known about

I'll see if Louisa will bring her guitar to the party. 我要看看路易莎是否会把她的吉他带到聚会上来。

I don't know why she quit her job. 我不知道她为什么辞职了。

We saw a mother duck with her ducklings. 我们看到一只母鸭和她的小鸭子们。

belonging to a country, a boat, or a car

The boat sank with all her crew. 那艘船和她的船员一起沉没了。