英语中说日期都是用序数词 写法是直接写序数词或者直接写阿拉伯数字+th
1.first 2.second 3.third 4.forth 5.fifth 6.sixth 7.seventh 8.eighth 9.ninth 10.tenth.
1th 2th 3th 4th 5th 6th 7th 8th 9th 10th
英语中1-10：
one two three four five xix seven eight nine ten