李太太：请问约翰逊大夫在吗？ Mrs. Lee: Can I speak to Dr. Johnson, please? 约翰逊大夫：我就是，有什么需要帮忙的吗？ Dr. Johnson: Yes. This is Dr. Johnson speaking. What can I do for you? 李太太：我是李太太。请帮帮我 Mrs. Lee: Oh. This is Mrs. Lee. Pl...
