เสียงที่ใช้ร่วมกัน

Librarian: Hello! Can I help you find something? Student: Yes, I'm looking for a book about animals. Do you have any books about pandas? Librarian: Of course! We have several books about pandas. They're on the third shelf in the science section. Are you interested in learning about how they live in the wild? Student: Yes, exactly. I need it for my science project. Librarian: Perfect! Here's a great one. It has lots of pictures and information. Student: Thank you so much!