当你有未读通知时，几乎所有的安卓系统收集都会有LED灯闪烁。

On nearly all Android phones, there’s an LED that blinks when you have unread notifications.

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床边安一盏开关方便的灯，一部电话会很有帮助。

A lamp that's easy to turn on and a phone by your bed may be helpful.

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甚至在起居室西窗上安的灯还在闪耀，那时是我晚上开车回家时从远处的路上就能看见的灯塔。

Even the lamp in the west living room window, a beacon I could see far down the road when driving home late at night, still shines.

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