基数词 序数词
4 four fourth
14 fourteen fourteenth
40 forty fortieth
5 five fifth
15 fifteen fifteenth
50 fifty fiftieth
9 nine ninth
19 nineteen nineteenth
90 ninety ninetieth
基数词 序数词
4 four fourth
14 fourteen fourteenth
40 forty fortieth
5 five fifth
15 fifteen fifteenth
50 fifty fiftieth
9 nine ninth
19 nineteen nineteenth
90 ninety ninetieth