The CPR mannequin clicks every time you do chest compressions properly, so there's no fooling the instructor.

What does The CPR mannequin clicks every time you do chest compressions properly, so there's no fooling the instructor. mean?

The CPR mannequin clicks every time you do chest compressions properly, so there's no fooling the instructor.

The CPR mannequin clicks every time you do chest compressions properly, so there's no fooling the instructor. in other languages