[ti:UNIT 7 Days and Months Lesson 51: When Is Your Birthday?] [00:00.61]UNIT 7 第七单元 [00:02.42]Days and Months 日子和月份 [00:05.66]Lesson 51: 第51课： [00:07.86]When Is Your Birthday? 你的生日是什么时候？ [00:10.88]1. [00:12...
