Unit 4 What colour is it? 视频教材+音频

==================资料简介====================== ================================================ 压缩包内容： Unit 4 What colour is it Lesson1.lrc Unit 4 What colour is it Lesson1.mp3 Unit 4 What colour is it Lesson2.lrc Unit 4 What colour is it Lesson2.mp3 Unit 4 What colour is it Lesson3.lrc Unit 4 What colour is it Lesson3.mp3 Unit 4 What colour is it.avi