In Japanese, a long consonant has the characteristic of having a prolonged pronunciation.

This ancient document contains the word 'father sound', which is no longer used in modern Japanese.

He created beautiful music using mature sounds.

It is difficult to predict the occurrence of earthquakes.

When the earthquake occurred, we evacuated immediately.

The air in this room is very fresh.

An affricate refers to a specific type of sound in phonetics.

I worship the statue of Guanyin every day.

The treble clef is often used in musical scores.

He is good at reading the treble clef.