楓林音樂：horizon 地平線

什麽是地平線，也就是視線在大地盡頭的邊界。

大地的邊界，在地平論眼裏是一處神秘的所在。往往是凡人無法企及的所在，也是世界跌入深淵的所在。在那裏，你可以看到最壯觀的景象，而越過那一線，你卻再也看不見。

What is the horizon, that is, the boundary of the line of sight at the end of the earth.

The boundary of the earth is a mysterious place in the eyes of the flat-Earth theory. It is often out of reach of mortals, and it is also where the world falls into the abyss. There, you can see the most spectacular sights, and beyond that line, you can never see again.