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- Works to preserve, protect, enhance, and understand air quality and other resources sensitive to air quality in the National Park System. 保护、提高国家公园系统的空气质量的资源。
- Wrangell-St.Elias National Park, referred to as the mountain kingdom of North America, is the largest unit in the National Park System. 圣额莱斯国家公园意指北美洲的山脉王国，是美国国家公园系统中佔地面积最广的。
- As a countrywide uniform national park system hasn"t been established in China, the research on national park is basically still at the exploring stage. 由于我国尚未建立全国统一的国家公园体系，关于国家公园的研究基本上还处于摸索阶段。
- President Bush called attention to the proposal Wednesday during a visit to Shenandoah National Park in Virginia.He called the park system a national treasure. 布什总统在周三参观位于弗吉尼亚州的圣丹诺国家公园时唤起人们对提案的注意。
- National Park System is one of the country's most valuable inheritances held in trust for the citizens of the United States and nurtured for enjoyment by future generations. 美国国家公园是美国最宝贵的历史遗产之一，它作为美国人的公共财产得到管理，并为让后代享用而得到保护维修。
- President Bush called attention to the proposal Wednesday during a visit to the Shenandoah National Parks in Virginia.He called the park system a national treasure. 同时布什政府也正在展望未来，要求国会承认政府和私人部门的关系，其将在未来10年里提供30亿美元来用于公园建设。
- Have you been to American Grand Canyon National Park? 你到过美国大峡谷国家公园吗?
- Their project to establish a new national park will be completed next year. 他们建造一个新的国家公园的工程将于明年完工。
- The mountain was designated as a national park. 这座山被命名为国家公园。
- Can you tell me the way to the National Park? 你可以告诉我到国家公园的路吗?
- We are going to do YellowStone National Park first. 我们打算先去游览黄石国家公园。
- He was the head ranger of the national park. 他曾是国家公园的首席看守员。
- Pick me up at the National Park at 9. 九点到国家公园来接我吧。
- The area has been declared a national park. 这地区已公布为国家公园。
- It says REDWOOD NATIONAL PARK," she answered. 写的是红木国家公园，”妈妈说。
- This area has been designated (as) a National Park. 本区已命名为国家公园。
- Which bus do I take to go to the national park? 去国家公园要搭乘哪一班车?
- Enjoy Grand Canyon National Park. 享受大峡谷国家公园。
- We're going to do Yellowstone National Park first. 我们打算先去游览黄石国家公园。
- SPRING SCREAM AT URLUANPI NATIONAL PARK. 春天呐喊将在鹅銮鼻国家公园举行!!!
