Following its keen nose, a dingo prowls the edge of a sand blow-an ever shifting expanse of silica.

在灵敏鼻子的引导下，一只澳洲野狗徘徊在吹沙边缘——永远移动扩张的硅土。

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He knew it had happened, because he heard slight movements around him that suggested frail bodies shifting their footing on the earthy, twig-strewn ground that marked the outer edge of the forest.

他知道有结果了，因为他听见周围传来了轻微的动静，像是一些柔弱的身体在森林外围树枝散落的泥土上移动脚步。

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Now, without shifting your gaze, examine the door in the edge of your field of vision.

现在，不改变凝视的方向，从你视野的最边缘仔细看看那扇门。

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