I loaded the luggage in the rear of the car.

I will work using this laptop.

His English pronunciation is very natural.

He is practicing the pronunciation of Japanese.

In Sanskrit phonology, retroflex sounds play an important role.

He is doing exercises to strengthen his genioglossus muscle.

The hyoid muscle is an important muscle that connects the larynx and the tongue.

Retroflex sounds are difficult to pronounce.

A coronal is a sound that is pronounced using the tip or the upper part of the tongue.

Retroflex is a phonetic feature that does not exist in Japanese.