The rain is dripping sadly.

Mr. Byou is cleaning the hallway.

I am majoring in auditory phonetics at university.

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

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

We adjusted our travel schedule according to Mountain Standard Time.

Infrared astronomy provides a new perspective on understanding the universe.

He is an expert in computational linguistics and is involved in the development of artificial intelligence.

He is an expert in comparative linguistics.

Computational linguistics is the study of analyzing human language with computers.