1至100序数词：
第1 first 1st
第2 second 2nd
第3 third 3rd
第4 fourth 4th
第5 fifth 5th
第6 sixth 6th
第7 seventh 7th
第8 eighth 8th
第9 ninth 9th
第10 tenth 10th
第11 eleventh 11th
第12 twelfth 12th
第13 thirteenth 13th
第14 fourteenth 14th
第15 fifteenth 15th
第16 sixteenth 16th
第17 seventeenth 17th
第18 eighteenth
第19 nineteenth 19th
第20 twentieth 20th
第21 twenty-first 21st
第22 twenty-second 22nd
第23 twenty-third 23rd
第24 twenty-fourth 24th
第25 twenty-fifth 25th
第26 twenty-sixth 26th
第27 twenty-seventh 27th
第28 twenty-eighth 28th
第29 twenty-ninth 29th
第30 thirtieth 30th
第31 thirty-first 31st
第32 thirty-second 32nd
第33 thirty-third
第34 thirty-fourth 34th
第35 thirty-fifth 35th
第36 thirty-sixth 36th
第37 thirty-seventh 37th
第38 thirty-eighth 38th
第39 thirty-ninth 39th
第40 fortieth 40th
第41 forty-first 41st
第42 forty-second 42nd
第43 forty-third 43rd
第44 forty-fourth 44th
第45 forty-fifth 45th
第46 forty-sixth 46th
第47 forty-seventh 47th
第48 forty-eighth 48th
第49 forty-ninth 49th
第50 fiftieth 50th
第51 fifty-first 51st
第52 fifty-second 52nd
第53 fifty-third 53rd
第54 fifty-fourth 54th
第55 fifty-fifth 55th
第56 fifty-sixth 56th
第57 fifty-seventh 57th
第58 fifty-eighth 58th
第59 fifty-ninth 59th
第60 sixtieth 60th
第61 sixty-first 61st
第62 sixty-second 62nd
第63 sixty-third 63rd
第64 sixty-fourth 64th
第65 sixty-fifth 65th
第66 sixty-sixth 66th
第67 sixty-seventh 67th
第68 sixty-eighth 68th
第69 sixty-ninth 69th
第70 seventieth 70th
第71 seventy-first 71st
第72 seventy-second 72nd
第73 seventy-third 73rd
第74 seventy-fourth 74th
第75 seventy-fifth 75th
第76 seventy-sixth 76th
第77 seventy-seventh 77th
第78 seventy-eighth 78th
第79 seventy-ninth 79th
第80 eightieth 80th
第81 eighty-first 81st
第82 eighty-second 82nd
第83 eighty-third 83rd
第84 eighty-fourth 84th
第85 eighty-fifth 85th
第86 eighty-sixth 86th
第87 eighty-seventh 87th
第88 eighty-eighth
第89 eighty-ninth 89th
第90 ninetieth 90th
第91 ninety-first 91st
第92 ninety-second 92nd
第93 ninety-third 93rd
第94 ninety-fourth 94th
第95 ninety-fifth 95th
第96 ninety-sixth 96th
第97 ninety-seventh 97th
第98 ninety-eighth 98th
第99 ninety-ninth 99th
2 two 12 twelve 22 twenty-two
3 three 13 thirteen 23 twenty-three
4 four 14 fourteen 24 twenty-four
5 five 15 fifteen 25 twenty-five
6 six 16 sixteen 26 twenty-six
7 seven 17 seventeen 27 twenty-seven
8 eight 18 eighteen 28 twenty-eight
9 nine 19 nineteen 29 twenty-nine
10 ten 20 twenty 30 thirty
31 thirty-one 41 forty-one 51 fifty-one
32 thirty-two 42 forty-two 52 fifty-two
33 thirty-three 43 forty-three 53 fifty-three
34 thirty-four 44 forty-four 54 fifty-four
35 thirty-five 45 forty-five 55 fifty-five
36 thirty-six 46 forty-six 56 fifty-six
37 thirty-seven 47 forty-seven 57 fifty-seven
38 thirty-eight 48 forty-eight 58 fifty-eight
39 thirty-nine 49 forty-nine 59 fifty-nine
40 forty 50 fifty 60 sixty
61 sixty-one 71 seventy-one 81 eighty-one
62 sixty-two 72 seventy-two 82 eighty-two
63 sixty-three 73 seventy-three 83 eighty-three
64 sixty-four 74 seventy-four 84 eighty-four
65 sixty-five 75 seventy-five 85 eighty-five
66 sixty-six 76 seventy-six 86 eighty-six
67 sixty-seven 77 seventy-seven 87 eighty-seven
68 sixty-eight 78 seventy-eight 88 eighty-eight
69 sixty-nine 79 seventy-nine 89 eighty-nine
70 seventy 80 eighty 90 ninety
91 ninety-one 101 one hundred (and) one 199 one hundred (and) ninety-nine
92 ninety-two 102 one hundred (and) two 999 nine hundred (and) ninety-nine
93 ninety-three 103 one hundred (and) three 1000 one thousand
94 ninety-four 104 one hundred (and) four 1001 one thousand (and) one
95 ninety-five 105 one hundred (and) five 1100 one thousand one hundred
96 ninety-six 106 one hundred (and) six 10000 ten thousand(一万)
97 ninety-seven 107 one hundred (and) seven 十万 one hundred thousand
98 ninety-eight 108 one hundred (and) eight 一百万 one million
99 ninety-nine 109 one hundred (and) nine 千万 ten million
100 one hundred 120 one hundred (and) twenty 十亿 one billion本回答被提问者采纳
second
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fifth
sixth
seventh
eighth
ninth
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eleventh
twelfth
thirteenth
forteenth
fifteenth
sixteenth
seventeenth
eithteenth
ninteenth
20th
21st
22nd
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99th
(20-99与前面规律一样，1th,2nd其它都是直接加th
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