Bill Justice is a park ranger at the Carlsbad Caverns National Park.

比尔·贾斯蒂斯是卡尔斯巴德洞穴国家公园的管理员。

《柯林斯英汉双解大词典》

If you want to be a Junior Ranger, you need to learn about the natural and cultural history, and make a promise to be a national park protector.

如果你想成为一名初级护林员，你需要了解自然和文化历史，并承诺成为一名国家公园保护者。

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FOR much of its 26-year life the Ranger uranium mine in north Australia has seen protests from ecologists who oppose digging for nuclear fuel on the edge of a world heritage park.

在北澳大利亚兰杰（Ranger）铀矿26年开发史的大部分时期内，它一直受到来自生态学家的抗议，他们反对在一个世界遗产公园的周边地区开发铀矿用于核燃料生产。

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We got advice from a park ranger experienced in search-and-rescue for the National Park Service in California.

VOA: special.2009.12.30

National park ranger Dan Kiger says oil poses a special risk to mangroves and sea grass, for example.

VOA: standard.2010.07.05

On its Twitter account this week, the agency commented about the letter of apology from the junior park ranger, a title given to youths between ages 7 and 13 who complete a program while visiting a national park.

CNN: STORY HIGHLIGHTS

Seeing a park ranger on the nightly news struggling to feed his family while furloughed during a budget impasse makes powerful theater.

FORBES: Newt Gingrich Highlights Republican Futility On Spending

Jo Muskus, 25, from Nairn, has been invited to Australia to compete for a park ranger post in Queensland.

BBC: Nairn woman Jo Muskus in Australia's 'best job' finals