second是序数词啊
序数词：顾名思义表示顺利的数次.例如序数词1---5first,second,third,forth,fifth,
基数词：基数词是纯数字从比如1---5 one,two,three,four,five,
second是基数词还是序数词
second是序数词啊
序数词：顾名思义表示顺利的数次.例如序数词1---5first,second,third,forth,fifth,
基数词：基数词是纯数字从比如1---5 one,two,three,four,five,