第一句：I'd like to know the route of the streetcar.

我想知道电车行进的路线。

A: I'd like to know the route of the streetcar.

我想知道电车行进的路线。

B: It's shown on this map.

地图上有。

第二句：Is there a bus to go to there?

有到那儿的公汽吗?

A: Is there a bus to go to the Star Hotel?

有到星星宾馆的公汽吗?

B: Yes, the bus runs every hour.

有，每小时一趟。

A: By the way, could you tell me which bus to take to go there?

顺便问一下，能告诉我乘哪路公交去吗?

B: No. 12.

12路。

A: Thank you.

谢谢!

关于乘车路线的表达法还有：

Is it far to walk?

走到那儿远吗?

Should I take a bus?

要乘公共汽车吗?

Should I go this way or that way?

我应当走这条路还是那条路?

Is there any landmark there?

那个地方有路牌吗?