Lesson 1 He is wearing a blue T-shirt._第一课时_优质课
Lesson 1 He is wearing a blue T-shirt._第一课时_优质课
Lesson 1 He is wearing a blue T-shirt._第一课时_优质课
Lesson 1 He is wearing a blue T-shirt._第一课时_优质课
Lesson 1 He is wearing a blue T-shirt._第一课时_优质课
Lesson 1 He is wearing a blue T-shirt._第一课时_优质课