苏必利初级口语第 22 课：I took the wrong bus. 我搭错车了

Doesn't this bus take me to down town? 这巴士不能载我到市区吗？

Should I change cars here? 我应该在这里换车吗？

Where can I change? 我在哪里可以换车？

Do I have to return? 我必须返回吗？

Is this direction wrong? 方向错了吗？

How shall I go? 我该如何去？

Which bus can I change? 我可以换何种巴士？

Would you tell me the best way? 请你告诉我最好的方式好吗？