The faster it gets dark outside, the more it can disrupt our internal clock, which can cause our body to produce too much melatonin, leaving us feeling drowsy, or lowering our serotonin, which can take away from our sleep.
外面天黑得越快,就越容易打亂我們的生理時鐘,而這會導致我們的身體產生過多褪黑激素,使我們感到昏昏欲睡,或減少我們的血清素,使我們難以入眠。