第1个回答 2006-09-27
first 第一
second
third
fourth
fifth
sixth
seventh
eighth
nineth
tenth
eleventh
twelfth
thirteenth
fourteenth
fifteenth
sixteenth
seventeenth
eighteenth
nineteenth
twentieth
twenty-first
twenty-second
twenty-third
twenty-fourth
twenty-fifth
twenty-sixth
twenty-seventh
twenty-eighth
twenty-nineth
thirtieth
thirty-first 第三十一
第2个回答 2006-09-24
first
second
third
fourth
以后都加th
21:twentyfirst
22:......second
23:同上变化.
24_30都加th
31:thirtyfirst
第3个回答 2006-09-24
first
second
third
fourth
fifth
sixth
seventh
eighth
nineth
tenth
eleventh
twelfth
thirteenth
fourteenth
fifteenth
sixteenth
seventeenth
eighteenth
nineteenth
twentieth
twenty-first
twenty-second
twenty-third
twenty-fourth
twenty-fifth
twenty-sixth
twenty-seventh
twenty-eighth
twenty-nineth
thirtieth
thirty-first