He learned how to operate an anti-aircraft gun.

She experienced an orgasm for the first time.

Hydrocarbon is a basic element of chemical reactions.

In this chemical experiment, there is a possibility that arsine may be generated.

Arsine is a colorless, odorless, and highly toxic gas.

I was born and raised in Sioux City.

He was completely submissive to his mistress.

Hercules is considered the strongest hero in Roman mythology.

He is the founder of this company.

I am planning to go to Los Angeles next week.