CARA: What is this demonstration?这次示威的内容是什么? VINCE: It's about pollution.是有关污染的问题。 CARA: What do you mean?你指什么? VINCE: Pollution. You know-pollution.污染。你知道——污染。 CARA: What kind of pollution?什么样的污染? VINCE: Environmental pollution. Pollution in the river.环境污染、河流污染。 CARA: When is the demonstration?示威在什么时候? VINCE: It's now. This is the demonstration.现在，这就是在示威。 CARA: What are the students going to do?学生们打算干什么呢? VINCE: They're going to talk. They're going to sing. Some are going to speak. Some are going to read things. They're going to demonstrate.他们要谈论，他们要唱歌。一些人要演说，一些人要朗读。他们要示威。 CARA: When is someone going to speak?他们什么时候演说? VINCE: Before lunch. Maybe after lunch, too.午饭前，也许午饭后还有。 CARA: Are they going to the river?他们去河边吗? VINCE: Yes. We're going to walk to the river. We're going to look at the pollution.是的，我们打算步行去河边，我们要去看看那儿的污染情况。
CARA: When are you going to the river?你们什么时候去河边? VINCE: At twelve o'clock. We want everyone to see the river.12点。我们都要看看那条河。
