图文内容
1. B: Where are you from?
2. G: Who is he?
3. B: Is it a pen or a pencil?
4. G: What’s this?
5. B: Is he your brother?
继续学习
1. B: Where are you from?
2. G: Who is he?
3. B: Is it a pen or a pencil?
4. G: What’s this?
5. B: Is he your brother?