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

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）

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

基数词0 nought;zero;O1 one2 two3 three4 four5 five6 six7 seven8 eight9 nine10ten11eleven12twelve13thirteen14fourteen15fifteen16sixteen17seventeen18eighteen19nineteen20twenty21twenty-one22twenty-two23t...

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