three nine thirty two five twelve forty-five 缩写形式. forty-five的序数词

问题描述:

three nine thirty two five twelve forty-five 缩写形式. forty-five的序数词

forty-five:forty-fifth
three:third
nine:ninth
thirty:thirtieth
two:second
five:fifth
twelve:twelfth
另外,比较级前要加the缩写形式基数词没有缩写,如果你要偷懒就直接写数字。序数词的缩写其实很简单,写上数字,再写上最后两个字母。例如45th,3rd,9th,30th,2nd,5th,12th,这种缩写方式在写日期时十分常用