1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,30,40,50,60,70,80,90 这些数字的英文写法(比如1:one)和这些数字(序数词(比如:1:first)谢谢啦!