Shall I get off here to go to a stadium? 我要去棒球场可以在这里下车吗？ Must I change cars? 我必须换车吗？ Did I ride past? 我错过站了吗？ How can I go to the platform? 到月台去该怎么走？ Do I go down the stairs? 我要下楼吗？ As the subway is much complicated, I can't understand. 地铁线真复杂， 我实在不了解。 What is the next station? 下一站是哪里？ Do I have to get back? 我必须回去吗？ Did I take a right line? 我搭乘的线路没错吧？ Which train can I take? 我可以搭乘哪一线的火车？ Which station shall I get off? 我应该在哪一站下车？
