本帖最后由 三思 于 2009-12-31 19:45 编辑 + p n0 M! V+ C
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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 : D. t+ m, V8 D. Z8 A9 ~ - a8 k) j1 }' v$ V5 t: ^4 E! SNote 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. ; V# M; T2 }. G: ~ . v; t8 [' P8 L% H. i5 @# z2 p( M/ {5 @4 ~ http://en.wikipedia.org/wiki/Names_of_numbers_in_English. N6 z, |% E7 U4 Q7 m
继续钻研,有了成果来汇报