用英语翻译:1.很多人问,在没有现代化机械帮助的情况下,人们是怎样建筑长城的.2.现在长城已成为名胜古迹...

1 many people want to know how can the people build the great wall without the modern machinery?2 .now the great wall has become the historic interest and a lot of people go there for visiting.