My major is chemical engineering.

Analytical chemistry is a science that reveals the composition and structure of substances.

I am majoring in physical chemistry at university.

Chemical pollution has a serious impact on the health of the Earth.

The one-eyed goblin was dancing in the forest.

Radioactive elements are produced in nature and scientific experiments.

The International Phonetic Alphabet is an essential tool for linguistic research.

The treble clef is often used in musical scores.

He is good at reading the treble clef.

My company specializes in the manufacture of fine chemicals.