He drew them up an itinerary that ended in London, then met them over in The Big Smoke once they were finished.

他为他们制定了一个以伦敦为终点的行程，然后在他们行程结束后在The Big Smoke和他们见面。

There was a big smoke cross on the tunnel wall.

隧道壁上有一个巨大的烟雾十字架。