①Bobby and Tina go to see their aunt.
博比和蒂娜去看他们的姨母。
Tina: Hello, Aunt Alice. This is Tina. How do we get to your house?
蒂娜:您好,艾丽斯姨母。我是蒂娜。我们怎样到达您家?
Alice: You can take the bus, Tina.
艾丽斯:你们可以乘坐公共汽车,蒂娜。
Tina: OK.
蒂娜:好的。
②They get on the bus.
他们上了公共汽车。
Bobby: Look! There are so many cars on the road.
博比:看!马路上有这么多的小汽车。
Tina: Yes.They're going fast.
蒂娜:是的,它们正快速地行驶。
③There is a red light. The bus stops.
红灯。公共汽车停了。
Bobby: Why does the bus stop here?
博比:公共汽车为什么停在这里?
Bear: Look at the red light. It means we must stop.
熊:看红灯。它的意思是我们必须停下。
Bobby: Oh, I see.
博比:哦,我知道了。
④The bus goes on, but soon it stops again.
公共汽车继续行驶,但是很快它又停下了。
Bobby: There aren't any traffic lights here. Why is the bus stopping again?
博比:这里没有任何交通灯。公共汽车为什么又在停?
Bear: Look! Some elephants are crossing the road. We must stop and wait.
熊:看!一些大象正在穿过马路。我们必须停下来等待。