基数词变序数词1-31急!
问题描述:
基数词变序数词1-31急!
答
first/second/third/fourth/fifth/sixth/seventh/eighth/ninth/tenth/
eleventh/twelfth/thirteenth/fourteenth/fifteenth/sixteenth/seventeenth/eighteenth/nineteenth/twentyth/
twenty-first...以此类推...thirty-first
= =我容易么我~