He was paying attention to the teacher's talk during the class.

There are five monophthongs in Japanese.

A nasal vowel refers to a vowel that is pronounced through the nasal cavity.

There are five short vowels in Japanese.

Vowel harmony plays an important role in the phonology of certain languages.

The nucleus is the central part of a syllable in phonetics.

This music is flowing with a pleasant ⠐⠫ along with a beautiful melody.

I am studying for the Japanese Language Proficiency Test next year.

I'm sorry, but I don't speak Japanese.

The chief director decided on the agenda for the meeting.