Yes it is OK.
You could also say "Sally is the girl with brown hair".
In this case you want to say which girl is Sally and in your version you want to give the identity of the girl with the brown hair. Just a slight change in emphasis.
19 Ekim 2019
2
1
Hâlâ cevap bulamadın mı?
Sorularını yaz ve ana dil konuşanlar sana yardım etsin!