It is important for each person to fulfill their role.

He was unable to say anything out of fear.

His voice change is a natural phenomenon that occurs as part of puberty.

She called out to a passerby.

He gave courage to the children through his voice.

His loud vocalization echoed throughout the room.

We believe that our souls will live on forever.

That incident was truly abhorrent.

The zookeeper takes care of the animals every day.

He chose that method against his will.