1-10:one two three four five six seven eight nine ten
11-20:eleven twelve thirteen fourteen fifteen sixteen seventeen eighteen nineteen twenty
21-29:twenty-one twenty-two.(依次在twenty后面加3到9）
30-39：thirty thirty-one thirty-two.同上
40-49：fourty,fourty-one,fourty-two.同上
50-59:fifty ,fifty-one ,fifty-two.同上
60-69:sixty ,sixty-one,sixty-two.同上
70-79：seventy ,seventy-one,seventy-two.同上
80-89：eighty,eighty-one,eighty-two.同上
90-99：ninety,ninety-one,ninety-two.同上
100：one hundred
