Your body creates more and stronger mitochondria in each of your cells, making you more powerful and giving you more endurance for everything in your life!
你的身体会在每个细胞中产生更多更强的线粒体，让你更强大，让你对生活中的一切都更有耐力!
2
Most species lack scales over most of the body, making it smooth and slippery.
大多数物种身体上的大部分面积都没有鳞片，这使得它们很光滑。
3
Body language can be helpful in making others understand where you want to go.