问题描述： seven的序数词 1个回答 分类：英语 2014-10-29 问题解答： 我来补答 first second thirdfourthfifthsixthseventh 第七 eighthninethtentheleveth...twentithtwenty-firsttwenty-secondtwenty-thirdtwenty-fourth.大概就这样了. 展开全文阅读
