序数词
first第一
second第二
third第三
fourth第四
fifth第五
sixth第六
seventh第七
eighth第八
ninth第九
tenth第十
1 first
2 second
3 third
4 fourth
5 fifth
6 sixth
7 seventh
8 eighth
9 ninth
10 tenth
first
second
third
fourth
fifth
sixth
seventh
eighth
ninth
tenth
one
two
three
four
five
six
seven
eight
nine
ten