It's when we regenerate, when we rebuild ourselves, and with threatening noise like this going on, your body, even if you are able to sleep, your body is telling you, "I'm under threat. This is dangerous."
通过睡眠，我们的身体重建自身、得到康复。 然而，在不断的噪音威胁下， 即使你能入睡, 你的身体也会告诉你: 「我受到了威胁。这儿有危险。」