题目内容：

英语从第一到第三十一怎么写?
如first

优质解答

楼上的,他写了"如first”,是基数词哎～
first
second
third
fourth
fifth
sixth
seventh
.
.
.
.
.
.
(在序数词后加th)
fifteenth
twenty first
twenty second
twendy third
thirty fist