Acoustic phonetics is the study of the physical properties of speech.

His speech sound is very attractive.

Phonetics is a part of linguistics that studies the physical, physiological, and psychological aspects of sounds.

I am majoring in auditory phonetics at university.

Articulatory phonetics is a study about the production of speech sounds.

By learning phonetic symbols, accurate pronunciation becomes possible.

The structure of the speech organs greatly affects the pronunciation of language.

You can also listen to this movie in English with the secondary audio.

He is an expert in acoustics.

His nature is very kind, and he is liked by everyone.