A是报警中心接电话的 B是报警的 A: Hello, this is the emergency centre. B: I want to report an urgent case. A fire broke out in the building just opposite my house. A: Can you give me the address? B: Yes. The address is No. XXX, XXX Road, XXX District. A: Can you briefly describe the situation? B: Oh, yes. The third floor of the building is on fire. I can see some people trapped inside. Someone is waving a white towel. People inside are calling for help. Can you hurry? A: Yes, the police and firemen will be coming right away. Thank you for your call. B: Thank you!来自知米背单词