求翻译：郑国有个人想买鞋子，他先用尺码量好了自己的脚，然后把量好的尺码放在他的座位上。等到到了集市的时候了，却忘了把量好的尺码带上。已经得到挑好的鞋子了，说：“我忘记带尺码了。”返回家中去取。等到返回的时候，集市已经散了。有人问他：“为什么不用你的脚去试鞋子呢？”他说：“宁可相信尺码，也不相信自己的脚。”是什么意思？

Zheng individuals to buy state-owned shoes, his first with the amount of good size on their own feet, then the amount of good size on his seat. Until the time to market, but forgot to bring the amount of good size. Has been to pick a good shoe, and said: "I forgot the size." Returned home to fetch.

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Zheng country has a person to want to buy the shoe, he first used the measurement quantity good own foot, then placed the quantity good measurement on his seat.When arrived rural fair time, has forgotten to take to bring with actually the quantity good measurement.Already obtained selects the good s

Zheng individuals want to buy shoes, his first with sizes measured themselves in the foot, and then put the size of measured in his seat. Wait has time to market, forgot to size measured with you. Has been picking good shoes and said, "I forgot to bring my size. "Back home to pick up. Returned when

Zheng individuals want to buy shoes, his first with sizes measured themselves in the foot, and then put the size of measured in his seat. Wait until time to Mart, but forgot to take measured size. Has been picking good shoes and said, "I forgot to bring my size. "Back home to pick up. Returned when