He is known as a government scholar.

Rhinovirus is a common cause of colds.

Rhinovirus is one of the main causes of the common cold.

Would you like to take a look at my scrapbook?

The presenter explained the results in detail.

He loves eating spaghetti.

The paddy wagon was transporting the criminal to the police station.

Estrogen is a type of female hormone.

She experienced an orgasm for the first time.

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