英文1-10,10-20,20,30,40,50,60,70,80,90,100怎么写答:30的基数词是thirty,序数词是thirtie 40的基数词是forty,序数词是fortieth 50的基数词是fifty,序数词是fiftieth 60的基数词是sixty,序数词是sixtieth 70的基数词是seventy,序数词是seventieth 80的基数词是eighty,序数词是eightieth 90的基数词是ninety,序数词是ninetieth 100的基数词是one hundred,...