星级典句：

第一句：I took the wrong bus.
我坐错车了。

A: Oh, no. I took the wrong bus. Please let me off here.
哦，不，我坐错车了。请让我在这儿下车。
B: Sorry, Miss. I'm afraid I couldn't do that right now. You can get off at the next stop.
对不起，小姐。恐怕我现在不能那样做。您可以在下一站下车。

第二句：I got on the wrong bus.
我上错车了。

A: Excuse me. Does this bus go to Zhongshan Road?
请问这趟公交车到中山路吗？
B: I'm afraid not.
不去。
A: Oh, I got on the wrong bus. Can I get off there?
哦，我上错车了，能让我在这儿下吗？
B: No. You have to wait until next stop.
不可以的，你必须在下一站下车。

其他表达法：

当乘客坐错车时，司机也可以善意提醒：

You've got on the wrong bus. 你上错车了。