The steam engine revolutionized the industry in the 19th century.

The steam locomotive is on display at the railway museum.

Steam locomotives were very common in the past.

Steam engines were used in the past to power locomotives.

I would like to cop off with that person.

The glass harmonica is a fascinating musical instrument.

The glass harmonicas produce crystalline and melodious sounds.

The thief threatened the victim at gunpoint.

The hand-to-hand combat

Investing long-term