So the wiggly lines at the top, all the colors, this is the normal sort of data you would see on a monitor -- heart rate, pulse, oxygen within the blood, and respiration.
上面的这些弯弯绕绕、五颜六色的线条， 跟你在病床监视器上看到过的数据是一样的—— 心率、脉搏、血氧含量， 以及呼吸速率。