https://online2.tingclass.net/lesson/shi0529/0009/9870/47.mp3
https://image.tingclass.net/statics/js/2012
Tess:Hi, David. Are you here to buy a book?
黛丝：嗨，戴维，你来这里买书吗?
David:No, I am waiting for Emily.
戴维：不，我在等艾米莉。
Tess:Emily. Oh, I remember her. She is an English teacher.
黛丝：艾米莉。哦，我记得她。她是英文老师。
David:Yes.
戴维：是的。
