Kokubo is my best friend.

He used the spittoon to dispose of his cigarette butts.

I threw an octopus pot into the sea yesterday.

Kobori is my best friend.

Women are smitten with his handsome voice.

A central vowel is a vowel that is pronounced in the central part of the tongue.

Front vowels are pronounced using the front part of the tongue.

A front vowel is a vowel that is articulated with the front part of the tongue.

The moray eel is a large fish that lives in the deep sea.

I go to voice training every week.