As the most famous animal of China, the giant panda appears in the logo of the World Wildlife Fund for Nature (WWF).

作为中国最著名的动物，大熊猫出现在世界自然基金会（WWF）的标志上。

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The observance is organized by a conservation group, the World Wide Fund for Nature, also known as the World Wildlife Fund.

该活动由环保组织世界自然基金会组织，该组织也被称为世界野生动物基金会。

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The lights will stay off for one hour for an event called Earth hour. The observance is organized by a conservation group, the World Wide Fund for Nature, also known as the World Wildlife Fund.

这个熄灯活动叫做“地球一小时”，是由一个叫做“世界自然基金会”(也叫“世界野生动物基金会”)的野生动物保护团队组织的。

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The observance is organized by a conservation group, the World Wide Fund for Nature, also known as the World Wildlife Fund.

VOA: special.2010.03.22

The Cross Bath is a Georgian building and is recognised as a sacred site by the World Wildlife Fund for Nature's Sacred Land Project.

BBC: Work underway to re-open Bath spa

Daily works on the Natural Capital Project, a joint venture of Stanford, the University of Minnesota, the World Wildlife Fund and the Nature Conservancy to develop standard tools for the measurement of natural capital.

FORBES: Why A Piece Of Pristine Coral Is Like A $20 Bill