The sensory organ is the first organ to function in children.
儿童首先发挥功能的是感觉器官。
We must always question our assumptions and be willing to revise our theories in light of new evidence.
耐心是一种美德，我正在学习耐心。这是一个艰难的课程。
The blood in the animal body is impelled in a circle, and is in a state of ceaseless motion.
有时候，最难的事情和正确的事情是同一件事。