英语里的1到30的基数词怎么拼?

基数词 序数词
one first / 1st
two second / 2nd
three third / 3rd
four fourth / 4th
five fifth/ 5th
six sixth / 6th
seven seventh / 7th
eight eighth/ 8th
nine ninth / 9 th
ten tenth / 10th
eleven eleventh / 11th
twelve twelfth / 12th
thirteen thirteenth / 13th
fourteen fourteenth/ 14th
fifteen fifteenth / 15th
sixteen sixteenth / 16th
seventeen seventeenth / 17th
eighteen eighteenth/ 18th
nineteen nineteenth / 19
twenty twentieth/ 20th
twenty- one twenty-first / 21st
twenty- two twenty- second/ 22nd
twenty-three twenty- third / 23rd
twenty-four twenty-fourth /24th
twenty-five twenty-fifth / 25th
twenty- six twenty-sixth/ 26th
twenty-seven twenty-seventh /27th
twenty-eight twenty-eighth /28th
twenty-nine twenty-ninth / 29th
thirty thirtieth / 30th