Underscores are often used in programming.

She was reading a book under the eucalyptus tree.

She had a Kashmir scarf wrapped around her neck.

She is my muse, always giving me new ideas.

The gyroscope plays an important role in maintaining the stability of aircraft.

Fergus is my best friend.

He is a follower of Scientology.

My dream is to enroll in Hogwarts School of Witchcraft and Wizardry.

I want to go to Cologne, a commune in Lombardy, Italy.

I have been to Cologne, located in the southwest of France.