1~26的序数词：
1-10：first、second、third、fourth、fifth、sixth、seventh、eighth、ninth、tenth
11-15：eleventh、twelfth、thirteenth、fourteenth、fifteenth
16-20：sixteenth、seventeenth、eighteenth、nineteenth、twentieth
21-26: twenty-first、twenty-second、twenty-third、twenty-fourth、twenty-fifth、twenty-sixth
匿名回答于2021-02-06 01:29:15
