一个赶夜路的人不小心滑倒了,为了不让自己掉进万丈深渊,他抓住了岩石上方的一根树枝。整个晚上他能看见的只有无底的深渊。他大声呼救,却只能听到自己的回音——周围根本没有人。 A man who was catching up with the night slipped accidentally. In order not to fall into the abyss, he caught a branch above the rock. All that night he could see was the bottomless abyss. He shouted for help, but he could only hear his own response—no one around.