自然和肥沃是最重要的；他们崇拜太阳神、水神、月亮神，无疑还有野牛神。
Nature and fertility would have been all-important; they would have worshipped sun gods, water gods, moon gods and doubtless bison gods.
这处河口为周边地区带来了肥沃而富饶的土地，同时也为多种濒危物种如数量稀少的拉普拉塔海豚提供了自然栖息地。
The estuary keeps the surrounding land rich and fertile and provides a natural habitat for a number of threatened species, including the rare la Plata dolphin.
当然，夏威夷群岛的自然环境—适宜的气候，充沛的降雨，肥沃的土壤都为迁移来的动植物的生长及繁衍创造了良好的条件，从而引发了上面的问题。
Much of the problem has to do with the nature of the islands themselves. Their moderate climate, plentiful rainfall, and fertile soil cause most immigrants to live long and prosper.
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