20-29：
20twenty、21twenty-one、22twenty-two
23twenty-three、24twenty-four、25twenty-five
26twenty-six、27twenty-seven、28 twenty-eight
29 twenty- nine
30-39
30 thirty、31thirty- one、32thirty- two
33 thirty-three、34 thirty- four、35 thirty-five
36 thirty-six、37 thirty-seven、38 thirty-eight
39 thirty- nine
40-49：
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、
50-60
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
扩展资料：
英文数字书写规律
1、1到12以及100是基数，是独立的单词如下：
1 one；2 two；3 three；4 four；5 five；6 six；7 seven；8 eight；9 nine；10 ten；11 eleven；12 twelve；100one hundred。
2、13 至 19 是代表bai 3 至 9 的单词加上 -teen。（13、15 单词有变化，18 省略一个 t。）如下：
13 thirteen；14 fourteen；15 fifteen；16 sixteen；17 seventeen；18 eighteen；19 nineteen。
3、20、30、40、50、60、70、80、90 是代表 2 至 9 的单词叫上 -ty。（20、30、40、50 有变化，80 省略一个 t。）如下：
20 twenty；30 thirty；40 forty；50 fifty；60 sixty；70 seventy；80 eighty；90 ninety。
4、其余的两位数是代表十位数值的单词加上代表个位数字的单词。例如：
21 twenty-one ；33 thirty-three ；42 forty-two； 87 eighty-seven。
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
扩展资料：
基数词表示数目的词称为基数词。其形式如下：
从1——10【one，two，three，four，five，six，seven，eight，nine，ten．】
从 11——19【eleven，twelve， thirteen， fourteen， fifteen， sixteen， seventeen，eighteen， nineteen．】
这里除 eleven， twelve， thirteen， fifteen， eighteen为特殊形式外，fourteen，sixteen，seventeen，nineteen都是由其个位数形式后添加后缀-teen构成。
从 21——99
整数几十中除twenty，thirty, forty，fifty，eighty为特殊形式外，sixty，seventy，ninety都是其个位数形式后添加后缀-ty构成。表示几十几时，在几十和个位基数词形式之间添加连字符“-”
百位数
个数基数词形式加“hundred”，表示几百，在几十几与百位间加上and。
101：a hundred and one。
320：three hundred and twenty。
648：six hundred and forty-eight。
已赞过
已踩过<
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
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
