基数词（Cardinal Numbers）： 1 - one 2 - two 3 - three 4 - four 5 - five 6 - six 7 - seven 8 - eight 9 - nine 10 - ten 11 - eleven 12 - twelve 13 - thirteen 14 - fourteen 15 - fifteen 16 - sixteen 17 - seventeen 18 - eighteen 19 - nineteen 20 - twenty 21 - twenty-one 22 - twenty-two 23 - twenty-three 24 - twenty-four 25 - twenty-five 26 - twenty-six 27 - twenty-seven 28 - twenty-eight 29 - twenty-nine 30 - thirty 31 - thirty-one 32 - thirty-two 33 - thirty-three 34 - thirty-four 35 - thirty-five 36 - thirty-six 37 - thirty-seven 38 - thirty-eight 39 - thirty-nine 40 - forty 41 - forty-one 42 - forty-two 43 - forty-three 44 - forty-four 45 - forty-five 46 - forty-six 47 - forty-seven 48 - forty-eight 49 - forty-nine 50 - fifty 51 - fifty-one 52 - fifty-two 53 - fifty-three 54 - fifty-four 55 - fifty-five 56 - fifty-six 57 - fifty-seven 58 - fifty-eight 59 - fifty-nine 60 - sixty 61 - sixty-one 62 - sixty-two 63 - sixty-three 64 - sixty-four 65 - sixty-five 66 - sixty-six 67 - sixty-seven 68 - sixty-eight 69 - sixty-nine 70 - seventy 71 - seventy-one 72 - seventy-two 73 - seventy-three 74 - seventy-four 75 - seventy-five 76 - seventy-six 77 - seventy-seven 78 - seventy-eight 79 - seventy-nine 80 - eighty 81 - eighty-one 82 - eighty-two 83 - eighty-three 84 - eighty-four 85 - eighty-five 86 - eighty-six 87 - eighty-seven 88 - eighty-eight 89 - eighty-nine 90 - ninety 91 - ninety-one 92 - ninety-two 93 - ninety-three 94 - ninety-four 95 - ninety-five 96 - ninety-six 97 - ninety-seven 98 - ninety-eight 99 - ninety-nine 100 - one hundred
序数词（Ordinal Numbers）： 1st - first 2nd - second 3rd - third 4th - fourth 5th - fifth 6th - sixth 7th - seventh 8th - eighth 9th - ninth 10th - tenth 11th - eleventh 12th - twelfth 13th - thirteenth 14th - fourteenth 15th - fifteenth 16th - sixteenth 17th - seventeenth 18th - eighteenth 19th - nineteenth 20th - twentieth 21st - twenty-first 22nd - twenty-second 23rd - twenty-third 24th - twenty-fourth 25th - twenty-fifth 26th - twenty-sixth 27th - twenty-seventh 28th - twenty-eighth 29th - twenty-ninth 30th - thirtieth 31st - thirty-first 32nd - thirty-second 33rd - thirty-third 34th - thirty-fourth 35th - thirty-fifth 36th - thirty-sixth 37th - thirty-seventh 38th - thirty-eighth 39th - thirty-ninth 40th - fortieth 41st - forty-first 42nd - forty-second 43rd - forty-third 44th - forty-fourth 45th - forty-fifth 46th - forty-sixth 47th - forty-seventh 48th - forty-eighth 49th - forty-ninth 50th - fiftieth 51st - fifty-first 52nd - fifty-second 53rd - fifty-third 54th - fifty-fourth 55th - fifty-fifth 56th - fifty-sixth 57th - fifty-seventh 58th - fifty-eighth 59th - fifty-ninth 60th - sixtieth 61st - sixty-first 62nd - sixty-second 63rd - sixty-third 64th - sixty-fourth 65th - sixty-fifth 66th - sixty-sixth 67th - sixty-seventh 68th - sixty-eighth 69th - sixty-ninth 70th - seventieth 71st - seventy-first 72nd - seventy-second 73rd - seventy-third 74th - seventy-fourth 75th - seventy-fifth 76th - seventy-sixth 77th - seventy-seventh 78th - seventy-eighth 79th - seventy-ninth 80th - eightieth 81st - eighty-first 82nd - eighty-second 83rd - eighty-third 84th - eighty-fourth 85th - eighty-fifth 86th - eighty-sixth 87th - eighty-seventh 88th - eighty-eighth 89th - eighty-ninth 90th - ninetieth 91st - ninety-first 92nd - ninety-second 93rd - ninety-third 94th - ninety-fourth 95th - ninety-fifth 96th - ninety-sixth 97th - ninety-seventh 98th - ninety-eighth 99th - ninety-ninth 100th - one hundredth