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。

youdao

There is lots of local history as well as current park management issues to research and talk about.

那里面有很多的当地历史还有最近的公园管理问题来供研究和谈论。

youdao

The wildfires during the summer of 1988 were the largest in the history of the park.

1988年夏季期间，黄石公园的野火是历史以来最大的野火。

youdao

The park hopes to offer more trips next spring, to help support the history for those who lived through it and for future generations.

VOA: special.2009.06.30

Park officials at the information center tell you about the history of the volcano.

VOA: special.2010.09.08

As an interpretive specialist at Yosemite,National Park Ranger Shelton Johnson tells visitors about the history of the park.

VOA: standard.2009.11.25

Hence its proposal for an American-history theme park outside Washington, DC (a scheme thwarted by the objections of local residents).

ECONOMIST: Lexington

Snowdonia National Park Authority chairman Caerwyn Roberts said it was one of the most important days in the history of the national park.

BBC: ?8.4m Snowdon summit cafe opens

The photos were discovered as part of a project to archive the park's history.

BBC: Wicksteed Park releases archive photos for appeal