1-10:
one,two,three,four,five,six,seven,eight,nine,ten
11-20:
eleven,twelve,thirteen,fourteen,fifteen,sixteen,seventeen,eighteen,nineteen,twenty
21-22:
twenty-one,twenty-two
第1-第10：
first,second,third,fourth,fifth,sixth,seventh,eighth,ninth,tenth
第11-第12：
eleventh,twelfth
第20-第100：
twentieth,thirtieth,fortieth,fiftieth,sixtieth,seventieth,eightieth,ninetieth,hundredth