第一句：Do you know how long we are going to stop here?

　　你知道我们要在这儿停多久吗？

　　A: What station is this?

　　到哪一站了？

　　B: I think it's Canbury City.

　　我想是坎伯莱市。

　　A: Do you know how long we are going to stop here?

　　你知道我们要在这儿停多久吗？

　　B: About 10 minutes, I suppose.

　　我猜大概10分钟吧。

　　第二句：Do you know when the train is due at Los Angeles?

　　你知道火车什么时候到达洛杉矶吗？

　　A: Well, there goes the whistle. We are leaving. Do you know when the train is due at Los Angeles?

　　哦，鸣笛了，车就要走了。你知道火车什么时候到达洛杉矶吗？

　　B: I'm not quite sure. I think we'll arrive around 10 o'clock in the morning.

　　我也不太清楚，我想大约明天早上10点左右到吧。

　　询问火车到站时间的句子还有：

　　What time does the train reach its destination?

　　这趟车什么时候到达目的地？

　　When does it arrive?

　　列车什么时候到达？

　　When does the train start?

　　火车何时出发？