230的基数词:two hundred and thirty. 序数词是:two hundred and thirtieth 表示顺序的词叫序数词。如：first，third，fourth这样的词 举例382的基数词:three hundred and eighty-two. 序数词是:three hundred and eighty-second. 143的基数词:one hundred and forty- three. 序数词是:one hundred and forty-third...
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