translation.en: But our circadian rhythms, which are the rhythms that help us to wake and sleep and be alert and relaxed and so forth and so on, they are much more triggered by blue light.
translation.zh: 但如果从我们的昼夜节律来讲， 这种节律提醒我们什么时候该醒来，什么时候该休息， 主导我们的警觉与放松诸如此类。 但是这种节律却由蓝光主导。