本帖最后由 三思 于 2009-12-31 19:45 编辑 # K3 |) z; L2 `/ L2 @6 H8 K
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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 2 H- _+ p2 e1 P0 a3 s * p/ P' T8 B4 |Note 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.. J L1 Q4 Q. v8 ?
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:9 K8 f9 X. I( l# Y J) [ |, e
! B( w7 {( x5 M) H( I5 S. Y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 ...: A" S( I! k! Q6 h
三思 发表于 2009-12-31 22:12
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) y8 S, A& A, U# U6 x哪里找N年前的数学老师哦? " K( M' n. J! g. q' J周一见到西门,继续折磨. 现在西门同鞋已经很怕和我说话.