unit 19 找名胜古迹
dialogue 
英语情景对话

A:Excuse me, how do I get to the Forbidden City?
A:请问一下，去紫禁城怎么走？

B:Follow this road and turn right at the second intersection. lt'll be right there.
B:沿着这条路往前走，第二个十字路口右转。就到了。

A:ls it far?
A:远吗？

B:No, it should only take you about 15 minutes by foot.
B:不远，走路应该只要15分钟左右。

A:Thank you.
A:谢谢！