英語入門對話:21 Introducing Others
Paul, this is John. John, this is Paul. No, I haven't. John, this is Paul. Have you two met each other? Marie, Anne. Have you two met each other?
1. Have you met Paul?
Paul, this is John.
2. Have you two met each other?
No, we haven't.
Anne, this is Marie.
Yes, we have.
