The urethral sphincter is a muscle that controls the flow of urine.

The internal urethral sphincter plays a crucial role in controlling the flow of urine.

The anal sphincter is an important part of the body.

Last night, I overate and suffered from indigestion.

The treasure container is decorated with a beautiful design.

He bought a new musical instrument.

He bought a new music player.

This incubator is an essential device for protecting the lives of newborns.

She is planning a date with her current boyfriend.

He lost everything.