He needed to fully control his vocal register to sing that song.

This book explains in detail how to use the 'Kyūjitai form of 声門' in old Japanese.

A big support was sent from his friends for his match.

We sent our full support to his match.

His lascivious voice echoed throughout the room.

This area has undergone astonishing development in recent years.

This area has developed rapidly in recent years.

We will depart tomorrow morning.

We will depart for the trip tomorrow.

His Japanese pronunciation is very natural.