Tonul vocii lui arata clar ca era nervos.
The tone of his voice made it clear he was annoyed.
A cantat la pian intr-un ton gresit si profesorul l-a corectat.
She played the piano in the wrong key and the teacher corrected her.
Discuta cu el pe un ton calm, nu pe unul agresiv.
Talk to him in a calm tone, not an aggressive one.
