A cellphone that calls Bear Grylls. Bear Grylls is a survivalist expert who has a show called Man vs. Wild on Discovery Channel.

带部手机，给贝尔·格里尔斯打电话。贝尔·格里尔斯是发现频道节目《荒野求生》的主持人，他是户外生存专家。

Here's something to watch, though: on some survivalist blogs, a hot debate has recently opened, led by skeptics questioning the utility of gold.

你可以去读读一些活命主义者的博客，最近怀疑者们对黄金的作用表示质疑，引发了激烈的辩论。