He emphasized that there is still much to do, saying 'It's a long road ahead as the sun sets.'

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

Kunminjōon is a book for teaching the correct pronunciation of Hangul.

Infrasound is a type of sound that is inaudible to the human ear.

Debuccalization refers to the phenomenon in phonetics where a specific sound is pronounced outside the oral cavity.

The Kunrei-shiki Romanization spelling method is a common way to convert Japanese into Roman letters.

He loves rock 'n' roll.

This ancient proverb, 'know the other side and yourself, and you will not be in danger in a hundred battles', teaches us the importance of understanding ourselves and others.

I applied the lipstick to my lips and looked in the mirror.

Understanding the concept of 'Ha-line conversion sounds' is important in learning Japanese.