Reading Builder-Book 2 Unit 07 (E)
10 카드 | CompassPublishing
세트공유
area
a specific section or space on a surface
The area behind the door is private property.
beat
(of the heart) to move in regularly paced motions in order to push blood through the body
Sue's heart beat faster as she became more and more nervous.
blood
the red liquid that flows in the bodies of living humans and animals without which we cannot live
There was blood after Tom cut himself accidently.
circulatory system
the many parts that work together to pump blood through the body
We need to exercise to keep our circulatory system working.
exercise
a physical activity that you do to keep your body healthy
Regular exercise will keep you slim.
fist
a tightly closed hand
The angry boy tightened his fist.
heart
a body part that pushes blood throughout the body
Without the heart there is no life.
organ
a part of a person's body that does a certain job
Magicians have to be able to manipulate people’s perception of performance.
pump
to move something to or from a place
We had to pump the water out of the pool.
tube
a plastic or metal container for soft substances
We rolled marbles down the tube.
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