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雨后,一只蜘蛛艰难地向墙上已经支离破碎的网爬去,由于墙壁潮湿,它爬到一定的高度就会掉下来,它一次次地向上爬,一次次地掉下来……
After the rain, a spider is struggling to climb the broken net on the wall. Because the wall is damp, it climbs to a certain height and it falls. It climbs up and down again and again...