求翻译：我在这个暑假去过北京。北京是个很繁华的城市。我们爬过了长城，让人很累。我参观过了紫禁城、颐和园、鸟巢和水立方。我们还参观过了研究院，和许多科学家见过了面。他们很友好。我有过一个愉快的假期，我很喜欢北京这个美丽的城市。是什么意思？

I have been to Beijing this summer. Beijing is a very bustling city. We climbed the Great Wall, people tired. I visited the Forbidden City, Summer Palace, the Bird's Nest and Water Cube. We also visited the Institute, and many scientists have seen the face. They are very friendly. I have a happy hol

In the summer I go to Beijing. Beijing is a very bustling cities. We climb over the wall, so that people are very tired. I visited the Forbidden City, Summer Palace, bird's nest and Water Cube. We also visited the institute, and many scientists see too. They are very friendly. I have had a happy hol

I have gone to Beijing in this summer vacation.Beijing is a very lively city.We climbed over the Great Wall, lets the human be very tired.I have visited Forbidden City, Summer Palace, the bird nest and the water cube.We have also visited the research institute, has seen the surface with many scienti

I went to Beijing in this summer vacation. Beijing is a very prosperous city. US climbed over the great wall so tired. Visit forbidden city, water Summer Palace, nest and cubic. We also visited the Institute, and many scientists have seen. They were friendly. I have had a good holiday, I like Beijin

I have gone to Beijing in this summer vacation.Beijing is a very lively city.We climbed over the Great Wall, lets the human be very tired.I have visited Forbidden City, Summer Palace, the bird nest and the water cube.We have also visited the research institute, has seen the surface with many scienti