Ladies and Gentlemen,
In front of us is the Great Wall.It has a history of over 2,000 years,and it's 6,000 kilometers long and 7
meters high.We can stay here for two hours.Please take your things with you and close the window before
you get off.We will wait for you at the entrance,please remember the number of the car and take care when
you travel on the Great Wall.
Wish you have a good time.
答案不唯一