has brown hair
La mujer de Peter tiene el pelo castaño.
Peter's wife has brown hair.
Tom has brown hair.
She has brown hair.
Ana tiene el pelo castaño pero Magdalena tiene el pelo rubio.
Ana has brown hair but Magdalena has blonde hair.
La esposa de Peter tiene el pelo castaño.
Peter's wife has brown hair.
Mary tiene el pelo castaño.
Mary has brown hair.
Tiene el pelo castaño, así que creo que este.
He has brown hair, so I think this one.