Conversation A
对话A
Rob: Welcome to the program, Officer Carl!
罗布：欢迎来到我们的节目，卡尔警官！
Carl: Thank you, Rob.
卡尔：谢谢你，罗布。
Rob: Carl, you're a police officer. But you are not wearing a uniform.
罗布：卡尔，你是一名警察。但是你没有穿制服。
Carl: That's right, Rob. I am not on patrol today.
卡尔：是的，罗布。我今天不用外出巡警。
Rob: I see. Well, what does a police officer do on patrol?
罗布：我知道了。那警察巡警都会做什么？
Carl: Well, we stop crimes and we help people.
卡尔：嗯，我们会停止犯罪行为，帮助他人。
Rob: That's not an easy job.
罗布：这可不是个轻松的工作。

Conversation B
对话B
Carl: I am a traffic cop. I patrol the roads and keep the streets safe.
卡尔：我是个交警。我在路上巡逻，保证道路的安全。
Rob: That's important. Do you give tickets?
卡尔：这很重要。你会开罚单吗？
Carl: Yes, I do. Some people drive too fast. That isn't safe.
卡尔：是的，我会的。有些人开车速度太快了。太不安全了。
Rob: No, it's not.
卡尔：没错。
Carl: And some people drive and talk on their cellphones. I give them tickets, too.
卡尔：还有些人一边驾驶一遍打电话。我也会开罚单。
Rob: Good! That really isn't safe!
卡尔：太好了！这很不安全！