his/her story
Italia está en la peor crisis económica de su historia.
Italy is in the worst economic crisis in its history.
Me he impresionado mucho con su historia.
I was very impressed by his story.
Parte de su historia es cierta.
Part of his story is true.
Su historia debe de ser verdad.
His story must be true.
Los dejaré que sigan con su historia.
I'll let you get on with your story.
Su historia es demasiado absurda para ser una mentira.
His story is too absurd to be a lie.
No hubo nadie a quien Tom pudo contar su historia.
There was no one to whom Tom could tell his story.
His story was interesting.
Nobody believed his story.