[ti:UNIT 1 School and Friends Lesson 4: My School] [00:01.61]UNIT 1 第一单元 [00:03.21]School and Friends 学校和朋友 [00:07.02]Lesson 4: 第4课: [00:08.64]My School 我的学校 [00:11.17]1. [00:12.69]This is my school. 这是我的学校。...