Since many places where Nairobi National Park is not fenced, wild animals can leave the park freely.

由于内罗毕国家公园的许多地方没有用围栏围住，野生动物可以自由离开公园。

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She has spent most of her career studying wild chimpanzees in a protected area of Tanzania called Gombe National Park.

VOA: special.2009.11.18

He said the goal of creating the park was to protect forever a wild area that cannot be replaced.

VOA: special.2009.06.30

But some experienced cavers are permitted to explore five "wild" caves in the park.

VOA: special.2009.12.07

Obafemi Martins then smashed in a second to send St James' Park wild, but Bramble headed home in the last minute.

BBC: Newcastle 2-2 Wigan

The wild and rugged park, 120km west of San Salvador near the Guatemalan border, is named after a mountain pass that has claimed the life of many a coffee-farmer and mule.

BBC: El Salvador rises from the ashes

Moyes made a change of his own, sending on Gosling for the tiring Bilyaletdinov - and it did the trick as he put Everton ahead with 14 minutes left when he arrived late to turn Pienaar's cross beyond Van der Sar and send Goodison Park wild.

BBC: Everton 3-1 Man Utd