About this episode
人体包含几个系统：血液循环系统（circulatory system），神经传输系统（nervous system），呼吸系统（respiratory system），消化系统（digestive system），骨骼+肌肉系统（skeletal&muscular system）。真难想象每个人的身体里有这么复杂的系统，并且时时刻刻都在工作。一旦某个系统罢工或者坏了，我们就立刻break down了。
Get every episode summarized
Each time 英语小小孩 publishes, we email you a written briefing from the transcript — the topics, who appeared, and any specific claims, with the ad reads skipped.
Email me new episodesFree for 3 shows. No card needed.
No transcript yet
This episode has not been transcribed. Request it and it moves to the front of the queue.
More episodes
