英语的序数词和数词帮我写一下答:基数词:One, two, three, four, five, six, seven, eight, nine, ten, eleven, twelve, twenty, thirty, forty, fifty sixty, seventy, eighty, ninety, a hundred, thousand, ten thousand 序数词:First, second, third, fourth, fifth, sixth, seventh, eighth, ninth, tenth, eleventh, ...