序数词

基数词onetwothreefourfivesixseveneightnineten序数词firstsecondthirdfourthfifthsixthseventheighthninthtenth缩写1st2nd3rd4th5th6th7th8th9th10th基数词eleventwelvethirteenfourteenfifteensixteenseventeeneighteennineteen数词序数词缩写基数词序数词缩写eleventh11thtwelfth12thtwentytwentieth20ththirteenth13ththirtythirtieth30thfourteenth14thfortyfortieth40thfifteenth15thfiftyfiftieth50thsixteenth16thsixtysixtieth60thseventeenth17thseventyseventieth70theighteenth18theightyeightieth80thnineteenth19thninetyninetieth90th基数词twenty-onetwenty-twotwenty-threetwenty-fourtwenty-fivetwenty-sixtwenty-seventwenty-eighttwenty-nine序数词twenty-firsttwenty-secondtwenty-thirdtwenty-fourthtwenty-fifthtwenty-sixthtwenty-seventhtwenty-eighthtwenty-ninth缩写21st22nd23rd24th25th26th27th28th29th基数词onetwothreefourfivesixseveneightnineten序数词firstsecondthirdfourthfifthsixthseventheighthninthtenth缩写1st2nd3rd4th5th6th7th8th9th10th基数词eleventwelvethirteenfourteenfifteensixteenseventeeneighteennineteen数词序数词缩写基数词序数词缩写eleventh11thtwelfth12thtwentytwentieth20ththirteenth13ththirtythirtieth30thfourteenth14thfortyfortieth40thfifteenth15thfiftyfiftieth50thsixteenth16thsixtysixtieth60thseventeenth17thseventyseventieth70theighteenth18theightyeightieth80thnineteenth19thninetyninetieth90th基数词twenty-onetwenty-twotwenty-threetwenty-fourtwenty-fivetwenty-sixtwenty-seventwenty-eighttwenty-nine序数词twenty-firsttwenty-secondtwenty-thirdtwenty-fourthtwenty-fifthtwenty-sixthtwenty-seventhtwenty-eighthtwenty-ninth缩写21st22nd23rd24th25th26th27th28th29th