用英语写基数词和序数词18（ ） （ ）20（ ）（ ）30（ ）（ )40( ) ( )100( ) ( )125( ) ( ）

用英语写基数词和序数词18（ ） （ ）20（ ）（ ）30（ ）（ )40( ) ( )100( ) ( )125( ) ( ）
用英语写基数词和序数词
18（ ） （ ）20（ ）（ ）30（ ）（ )40( ) ( )
100( ) ( )125( ) ( ）

用英语写基数词和序数词18（ ） （ ）20（ ）（ ）30（ ）（ )40( ) ( )100( ) ( )125( ) ( ）
基数词
0 nought;zero;O
1 one
2 two
3 three
4 four
5 five
6 six
7 seven
8 eight
9 nine
10ten
11eleven
12twelve
13thirteen
14fourteen
15fifteen
16sixteen
17seventeen
18eighteen
19nineteen
20twenty
21twenty-one
22twenty-two
23twenty-three
30thirty
32thirty-two
40forty
50fifty
60sixty
70seventy
80eighty
90ninety
100one hundred
101one hundred and one
156one hundred and fifty-six
192one hundred and ninety-two
200two hundred
300three hundred
400four hundred
500five hundred
600six hundred
700seven hundred
800eight hundred
900nine hundred
1,000one thousand
1,001one thousand and one
1,300thirteen hundred;one thousand and three hundred
2,000two thousand
2,034two thousand and thirty-four
6,502six thousand five hundred and two
38,000thirty-eight thousand
45,672forty-five thousand six hundred and seventy-two
500,000five hundred thousand
1,000,000one million
3,123,400three million,one hundred and twenty-three thousand and four hundred
8,000,000eight million
47,000,000forty-seven million
900,000,000nine hundred million
1,000,000,000a milliard,one milliard(美作:a billion,one billion)
1,050,000,000one billion and fifty million
10,000,000,000ten billion
200,000,000,000two hundred billion
1,000,000,000,000a billion,one billion(美作:a trillion,one trillion)
6,000,000,000,000six million million
序数词
first第一
second第二
third第三
fourth第四
fifth第五
sixth第六
seventh第七
eighth第八
ninth第九
tenth第十
eleventh第十一
twelfth第十二
thirteenth第十三
fourteenth第十四
fifteenth第十五
sixteenth第十六
seventeenth第十七
eighteenth第十八
nineteenth第十九
twentieth第二十
twenty-first第二十一
twenty-second第二十二
twenty-third第二十三
thirtieth第三十
thirty-first第三十一
fortieth第四十
fiftieth第五十
sixtieth第六十
seventieth第七十
eightieth第八十
ninetieth第九十
(one)hundredth第一百
(one)hundred and first第一百零一
hundred and thirty-fourth第一百三十四
two-hundredth第二百
three-hundredth第三百
four-hundredth第四百
five-hundredth第五百
six-hundredth第六百
seven-hundredth第七百
eight-hundredth第八百
nine-hundredth第九百
(one)thousandth第一千
thousand and first第一千零一
two thousand and thirty-fourth 第二千零三十四
ten thousandth第一万
(one)millionth第一百万(美作:billionth)
billionth第十亿(美作:trillionth)

eighteen, eighth, twenty, twentieth, thirty, thirtieth, forty,fortieth, one hundred, hundredth, one hundred and twenty-five
one hundred and twenty-fifth

基数词
18 eighteen 20 twenty 30 thirty 40 forty 100 a hundred
125 one hundred and twenty -five
序数词
18 eighteenth 20 twentieth 30 thirtieth 40 fortieth
100 a hundredth 125 one hundred and twenty -fifth

18（eighteen） （eighteenth）
20（twenty）（twentieth）
30（thirty）（thirtieth)
40(forty) (fortieth)
100(a hundred) (a hundredth)
125(one hundred and twenty-five) (one hundred and twenty-fiveth）