He trains his pectoralis major muscle at the gym every day.

When she laughs, her zygomaticus major muscle stands out.

The Great Leap Forward greatly changed China's economy.

The Pacific War, also known as the Greater East Asia War, was a war led by Japan, primarily involving battles in the Pacific region.

The Great Red Spot on Jupiter is said to be the largest storm in the solar system.

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.

I am majoring in microbiology at university.

He is interested in geometrical shapes.