操作方法
1~5 one,two,three,four,five
6~10 six,seven,eight,nine,ten
11~15 eleven,twelve,thirteen,fourteen,fifteen
16~20 sixteen,seventeen,eighteen,nineteen,twenty
发音： 扩展资料： 1~5 1 one [ w^n ] 2 two: [ tu: ] 3 three: [ θri: ] 4four: [ fo: ] 5 five: [ faiv ] 6~10 6 six: [ siks ]7 seven: [ 'seven ]8 eight: [ eit ] 9 nine: [ nain ] 10ten: [ ten ] 11~13 11 eleven: [ i'leven ]12 twelve: [ twelv ] 13thirteen: [ 'θə:'ti:n ] 14~16 14 fourteen: [ 'fo:'ti:n ] 15 fifteen: [ 'fif'ti:n ] 16 sixteen: [ 'siks'ti:n ] 17~18 17 seventeen: [ 'seven'ti:n ] 18 eighteen: [ 'ei'ti:n ] 19~20 19 nineteen [ 'nain'ti:n ]20 twenty: [ 'twenti ]
从20开始后的非整数数字，就直接是整数单词和个位数单词组合而成了，如21是twenty one，121是one hundred and twenty one等。
21～29： twenty-one twenty-two twenty-three twenty-four twenty-five twenty-six twenty-seven twenty-eight twenty-nine
31～39. thirty-one thirty-two thirty-three thirty-four thirty-five thirty-six thirty-seven thirty-eight thirty-eight thirty-nine
41～49 forty-one forty-two forty-three forty-four forty-five forty-six forty-seven forty-eight forty-nine
51～59 fifty-one fifty-two fifty-three fifty-four fifty-five fifty-six fifty-seven fifty-eight fifty-nine