求翻译：青藏高原面积120多万平方公里，人口约261000，位于中国西方，被誉为世界屋脊，历史悠久，风景秀丽，有很多世界闻名的名胜古迹。如布达拉宫是什么意思？

Qinghai-Tibet Plateau area of ​​1.2 million square kilometers, a population of about 261,000, is located in western China, known as the roof of the world, has a long history, beautiful scenery, there are many world-famous attractions. Such as the Potala Palace

More than 120 Qinghai-Tibet Plateau area 10,000 square kilometers and a population of about 261,000 and is located in western China, also known as the world's roof, has a long history, beautiful scenery and there are a lot of world-famous scenic spots and historical sites. such as the Potala Palace

The Qinghai-Tibet Plain area more than 120 ten thousand square kilometers, the population 261000, is located the Chinese West approximately, by the reputation is the roof of the world, the history is glorious, the scenery is beautiful, has the very many world-famous scenic spot and historic resort.I

Qinghai-Tibet plateau area of more than 1.2 million square kilometers with a population of about 261,000, located in the West, known as the roof of the world, with a long history, beautiful scenery, there are many world famous places of interest. Such as the Potala Palace

Qinghai-Tibet plateau area of more than 1.2 million square kilometers with a population of about 261,000, located in the West, known as the roof of the world, with a long history, beautiful scenery, there are many world famous places of interest. Such as the Potala Palace