＊可接受的输入：数字、","(逗号分隔符)和"."(小数点)

一到十：One, two, three, four, five, six, seven, eight, nine, ten 十一到二十：eleven, twelve, thirteen, fourteen, fifteen, sixteen seventeen eighteen nineteen twenty 二十一到三十：twenty-one twenty-two twenty-three twenty-four twenty-five twenty-six twenty-seven twenty-eight twenty-nine thirty 三十一到四十：thirty-one thirty-two thirty-three thirty-four thirty-five thirty-six thirty-seven thirty-eight thirty-nine forty 四十一到五十：forty-one forty-two forty-three forty-four forty-five forty-six forty-seven forty-eight forty-nine fifty 五十一到六十：fifty-one fifty-two fifty-three fifty-four fifty-five fifty-six fifty-seven fifty-eight fifty-nine sixty 六十一到七十：sixty-one sixty-two sixty-three sixty-four sixty-five sixty-six sixty-seven sixty-eight sixty-nine seventy 七十一到八十：seventy-one seventy-two seventy-three seventy-four seventy-five seventy-six seventy-seven seventy-eight seventy-nine eighty 八十一到九十：eighty-one eighty-two eighty-three eighty-four eighty-five eighty-six eighty-seven eighty-eight eighty-nine ninety 九十一到一百：ninety-one ninety-two ninety-three ninety-four ninety-five ninety-six ninety-seven ninety-eight ninety-nine one hundred