儿子的逻辑：
	文章来源: sorude06 于 2009-12-03 20:43:40

儿子：Two-years old is big? 爸爸：不大。 儿子：two is almost the same with three, three is almost the same with four, and four is almost like five. 爸爸：So? 儿子：Five-years old is not big!