January 21st怎么读
最佳答案：january twenty-first (美)january the twenty-first(英)
April 21st 怎么读?
最佳答案：April([美] [eprl] [英] [eiprl] ) the [美] [] [英] [] twenty[美] [twnt] [英] [twenti] f
21世纪 21st century 用英语怎么读 twentieth one
最佳答案：21st = twenty-first ['twenti 'fə:st]