He was captured by the enemy.

Polyolefin is a type of plastic widely used in the chemical industry.

Cycloolefins play an important role in organic chemistry.

I drink orange juice every morning.

I can't find my skeleton key.

He struck it rich in the lottery.

This mineral is called lepidocrocite, a type of iron oxide.

I am planning to go to Gangwon in Korea next week.

I ended up cohabiting with him.

I pray at the cathedral every day.