9 l( W- r! f. ]5 `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.9 c: [$ S, T3 z% V
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9 P& V7 ~0 q* A6 ]% i* L. ?) n http://en.wikipedia.org/wiki/Names_of_numbers_in_English& m% {5 H* ^0 ~3 c6 k7 |
继续钻研,有了成果来汇报