像入侵者一样，这些树形成“寂静之林”，在这里，没有野生动物，傍生植物，也没有水。
Like invasive species, they create "silent forests" that are devoid of wildlife, undergrowth and water.
起初没有人类，也没有动物和植物。
In the beginning there were no men, nor animals, nor plants.
大陆有些地区有较丰富的植物可食用，但那时没有人在这片土地上种植庄稼。这里也没有能被家养的动物，比如牛和羊。
S1: Some parts of the continent were richer in vegetable foods, but the land contained no cultivated crops, or animals that could be domesticated, such as cattle and sheep.
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