automatic soap dispenser造句

In recent years, with the concerns over influenza, new holy water machines that work like an automatic soap dispenser have become popular.
An automatic soap dispenser is specifically a hands-free dispenser of soap ( both liquid soap and foaming soap ), but generally can be used for other liquids such as hand sanitizers, shampoos, or hand lotions.
The electronic components of an automatic soap dispenser allow for a timing device or signal ( sound, lights, etc . ) which can indicate to the user whether they have washed their hands for the correct amount of time or not.
It's difficult to find automatic soap dispenser in a sentence. 用automatic soap dispenser造句挺难的