本帖最后由 三思 于 2009-12-31 19:45 编辑 / U; r4 n: Z% P2 H/ l
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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1 X" w% a2 L$ L) T3 `
9 j+ {9 r# `' u: c E# j# [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. # t3 o0 \7 R+ q! x 2 P* k1 c& @: s* R% n 6 n: g! ^( Q. g: c, Q) T5 jhttp://en.wikipedia.org/wiki/Names_of_numbers_in_English( W+ Y2 v: }9 K6 m, @. a
继续钻研,有了成果来汇报
本帖最后由 suvescape 于 2009-12-31 23:25 编辑 8 D. u9 {! i& _( o6 ~0 T
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:3 e' H/ P4 ]9 F% c1 l1 l
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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 ...- B1 f. Q! }* L; @# u. s
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? $ w/ q, [# c) m1 Y$ g- `7 M8 ]# Y周一见到西门,继续折磨. 现在西门同鞋已经很怕和我说话.