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小弟念幼儿园大班,刚学会算数。我问他:“如果一只鸡有两只脚,那么两只鸡有几只脚?”他扳着指头算了又算,然后得意地
The younger brother read the kindergarten class and just learned how to count. I asked him: “If a chicken has two feet, then two chickens have a few feet?” He took his fingers and counted and counted, and then proudly