Octatriacontane is a type of hydrocarbon in organic chemistry.

He was tripping after taking the drug.

He enjoys tripping in a new game almost every day.

Estradiol is a type of female hormone, mainly produced in the ovaries.

My younger brother is good at playing the trombone.

He is interested in the design of rocket engines.

She had a new locket around her neck.

He is good at playing the contrabass.

Scotland is a country with attractive beautiful nature.

Ken is my best friend.