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

Infrared astronomy provides a new perspective on understanding the universe.

I am majoring in auditory phonetics at university.

We adjusted our travel schedule according to Mountain Standard Time.

He is world-famous as a comparative linguist.

Listening to music is really enjoyable.

His army had a great array of spears and chariots like '輵'.

UNESCO is an international organization that promotes the development of education, science, and culture around the world.