Every time he starts a new hobby, he quickly loses interest. He's truly a quitter.

This tea is at just the right temperature, slightly lukewarm.

This butterfly valve is used to control the flow of fluid.

Diseases of the mitral valve greatly affect the function of the heart.

This check valve has the role of preventing water from flowing backwards.

He is proud that his name is '傲'.

He looked out the window.

My bicycle has two wheels.

She is as beautiful and graceful as a female Chinese unicorn.

His scales were of a very beautiful color.