本帖最后由 三思 于 2009-12-31 19:45 编辑 4 K) H! W9 O O, \/ D2 l, _$ r
查了一下,这是英语和美语的区别,英语加and, 具体为什么要加,我觉得可能和英文三位进制有关系,可能更严谨。所以阿,你还别说,suv,你生把人家西蒙一英国绅士,吓唬成山姆大叔了% |! F$ k$ J# M( c3 P. y* P% E
. A! P; D" q1 c# q8 KNote that in American English, many students are taught not to use the word and anywhere in the whole part of a number, so it is not used before the tens and ones. It is instead used as a verbal delimiter when dealing with compound numbers. Thus, instead of "three hundred and seventy-three", one would say "three hundred seventy-three". For details, see American and British English differences.* T [/ A2 H9 i6 [8 x! c& N6 Q1 Q
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我问来答案了,和我猜的方向差不多,能人同学说:这因为来源于英国古老的算术方式,举例:2 o/ D) n7 O# d6 i
+ `4 S# E8 H8 O1 f( D$ v" E数字16, 古代说法就是 fourt night and two. 因为fourt night 实际上是fourteen, teen这个词是evening而来。所以14 ... 7 F' E. F- u2 e, X三思 发表于 2009-12-31 22:12
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哪里找N年前的数学老师哦? - n) t G* D: K! p1 h( {: ]周一见到西门,继续折磨. 现在西门同鞋已经很怕和我说话.