1.描述脊髓的模块组织：运动控制的线索
1. Describe the modular organization of the spinal cord: implications for the control of movement.

2. 描述从见到一杯水到喝水的详细步骤
2. Describe in detail each step from seeing a glass of water to drinking from that glass.

• 从「看见一杯水」开始，然后进行如何动作的设计和指导（包括运动和感觉和神经支配）
  Start with "seeing the glass," then proceed to how movement is planned and directed (including motor and sensory innervation).
• 描述触及杯子和送到嘴边过程中神经元每一步的放电模式
  Describe the firing pattern of neurons at each step along the process to reaching and bringing the glass to your lips.
• 详细列举嘴唇、舌和咽部、吞咽以及最后将杯子放回桌面的过程中神经元的放电模式
  List in detail the firing patterns of the lips, tongue and throat, swallowing, and finally setting the glass back down on the table.
• 分辨自主运动和不自主运动；描述自主动作引发不自主运动的时机
  Distinguish between voluntary and involuntary movements; also describe the point at which involuntary movements are initiated by voluntary action.