[00:02.69]第十六单元社会和个人 [00:05.38]Lesson 61 1 Reading comprehension [00:09.06]第六十一课 1 阅读理解 [00:12.75]Read the text to find the answers to these questions. [00:15.62]快速朗读课文，找出这些问题的答案。...
