她叙述起百万年前人类的远古历史：狩猎采集者们会以小团体的形式游荡在无树草原上，然后每年在不同的水源聚集几次。
She conjures millions of years of human prehistory: small groups of hunter-gatherers wandering the savanna, and then congregating a few times a year at this or that watering hole.
我愿将你们的房舍收聚于手中，然后似播种般将它们撒向森林和草原。
Would that I could gather your houses into my hand, and like a sower scatter them in forest and meadow.
玩家只是在热带草原上观察野生动物，然后拍些虚拟照片。
Players simply observe wild animals in the savanna and take virtual photos.
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