基数词与序数词 onetwothreefourfivesixseveneightnineteneleventwelve thirteenfourteenfifteensixteenseventeeneighteennineteen twentythirtyfortyfiftysixtyseventy
基数词与序数词Tag内容描述：
1、基数词与序数词 onetwothreefourfivesixseveneightnineteneleventwelve thirteenfourteenfifteensixteenseventeeneighteennineteen twentythirtyfortyfiftysixtyseventyeightyninety twenty one twenty ninethirty one thir。
2、基数词与序数词,one two three four five six seven eight nine ten eleven twelve,thirteen fourteen fifteen sixteen seventeen eight。
3、基数词1one2two3three4four5five6six7seven8eight9nine10ten11eleven12twelve13therteen14fourteen15fifteen16sixteen17seventeen18。