There was a long line at the station.

I had the honor of seeing your new project.

My new keyboard is very easy to use.

There is a watchdog at my house, protecting the safety at night.

In medical class, I learned about the structure and function of the pudendal cleft.

My key is a very important character.

Have you seen my keys?

I lost my house key.

There was a long line at the station.

There is a long line at this supermarket.