translation.en: But then, of course, the body has many parts, and things grow at different rates, and they have different sizes and different people; however, not so with the interior.
translation.zh: 当然，身体有许多部分， 这些部分以不同的速率成长， 他们大小不同，每个人也不同； 但是，身体内部就不是这样了。