如果是0到39 zero to thirty-nine
如果是1,2,3,.
1 one 11 eleven 21 twenty-one
2 two 12 twelve 22 twenty-two
3 three 13 thirteen 23 twenty-three
4 four 14 fourteen 24 twenty-four
5 five 15 fifteen 25 twenty-five
6 six 16 sixteen 26 twenty-six
7 seven 17 seventeen 27 twenty-seven
8 eight 18 eighteen 28 twenty-eight
9 nine 19 nineteen 29 twenty-nine
10 ten 20 twenty 30 thirty
31 thirty-one 41 forty-one 51 fifty-one
32 thirty-two 42 forty-two 52 fifty-two
33 thirty-three 43 forty-three 53 fifty-three
34 thirty-four 44 forty-four 54 fifty-four
35 thirty-five 45 forty-five 55 fifty-five
36 thirty-six 46 forty-six 56 fifty-six
37 thirty-seven 47 forty-seven 57 fifty-seven
38 thirty-eight 48 forty-eight 58 fifty-eight
39 thirty-nine 49 forty-nine 59 fifty-nine
40 forty 50 fifty 60 sixty