Fifteenth,sixteenth,seventeenth,eighteenth,nineteenth,twentieth twenty- first Twenty -second,twenty-third,twenty -fourth。Twenty -fifth,twenty -sixth twenty -seventh,twenty -eighth,twenty -ninth。Thirtieth。
你说的是英文吧?
tenth, eleventh, twelfth, thirteenth, fourteenth, Fifteenth, sixteenth, seventeenth, eighteenth, nineteenth, twentieth, twenty-first, twenty-second, twenty-third, twenty-fourth, twenty- fifth, ……thirtieth.