you may know, the heart is a muscle that acts as a pump circulating blood throughout our bodies.
(you; may know; ) (the heart; is; a muscle that acts as a pump) (a muscle; acts; as a pump) (a pump; circulating; blood; L:throughout our bodies)
you the heart a muscle a pump
may know is acts circulating
a muscle that acts as a pump
as a pump
blood L:throughout our bodies