JanuaryFebruaryMarchAprilMayJuneJulyAugustSeptemberOctoberNovemberDecemberMarchAprilMaySpringJulyAugustJuneSummerSeptemberOctoberNovemberAutumnDecemberJanuaryFebruaryWinterone---firstthirteen---thirteenthtwo---secondfourteen—fourteenththree---thirdfifteen--fifteenthfour—fourthsixteen—sixteenthfive---fifthseventeen—seventeenthsix---sixtheighteen---eighteenthseven---seventhnineteen—nineteentheight—eighthtwenty---twentiethnine---ninthtwenty-one---twenty-firstten—tenthtwenty-two—twenty-secondeleven—elevenththirty—thirtiethtwelve—twelfththirty-one---thirty-first基数词变序数词,一起找找规律:基变序,有规律,词尾加上th
1,2,3,特殊记,词尾字母t,d,d
8去t,9去e,v,e要用f替
整十变y为ie,后跟th莫迟疑
若想表示几十几,只变个位就可以
基数词变序数词的顺口溜:February14thMarch8thMay1stJune1stAugust15thSeptember10thOctober1stDecember25th1
22月月1414日日2
33月月88日日3
55月月11日日4
66月月11日