10.23六级翻译
| be located in / situated | 坐落于/位于 |
| with an average altitude of 100 meters | 海拔 |
| covers an area of 2.3 millions square kilometers | 面积 |
| with a total area of about 5000 square kilometers | 面积 |
| be covered by | 覆盖 |
| a thickness of 50-80 meters | 厚度 |
| one of the birthplace of | 发源地之一 |
| as early as 500 years age | 早在500年前 |
| stretch across | 横跨 |
| hava a long history with beautiful scenery and pleasant climate | 历史悠久，风景秀丽，气候宜人 |
| a superior ecological environment | 优越的生态环境 |
| a wide variety of living creatures | 生物多样性 |
| be known as | 被誉为 |
| mineral resources | 矿资源 |
| a variety of | 多种 |
| adequate | 重组 |
| favorable conditions | 有利条件 |
| be inhabited by | 居住 |
| rich ethnic culture | 丰富的民族文化 |
| have been made into | 使成为 |
| popular tourist destinations | 旅游目的地 |
| tourists | n.游客 |
| attract | v.吸引 |
| demestic and foreign | 国内外 |
| be rich in natural resources,beautiful scenery | |
| rare wild animals | 稀有动物 |
| the source of | ....的源头 |
| be vital to | 至关重要 |
| global esosystem | 全球生态系统 |
| due to | 由于 |
| at an accelerating rate | 正在加速 |
| grassland | 草地 |
| plateau | 平原 |
| grassland coverage | 草地覆盖率 |
| endangered species | 濒危物种 |
| with numerous rivers | 数不清的河流 |
| deep and steep | 又深又陡 |
| canyon | 峡谷 |
| fertile soil | 土壤肥沃 |
| be conductive to | 有利于 |
| the growth of crops | 作物生长 |
| biological and cultural diversity | 生物、文化多样性 |
| an area with... | ....的地区 |
| the origin of ancient humans | 古人类起源的重要地区 |
| ethnic minorities | 少数民族 |
| retain | 保留 |
| the concentrated loess distribution | huagn'tu |
| implementation | |