to have gotten hurt
Ela disse que estava feliz por você não ter se machucado.
She said she was glad you didn't get hurt.
Alguém podia ter se machucado.
Someone could have gotten hurt.
Você poderia ter se machucado feio.
You could have been seriously hurt.
You could have gotten hurt.
Tom poderia ter se machucado.
Tom could have gotten hurt.
O Tom poderia ter se machucado se ele tentasse fazer isso.
Tom could have hurt himself if he had tried to do that.