Long-distance trade in obsidian probably gave the elite residents of Teotihuacán access to a wide variety of exotic good, as well as a relatively prosperous life.

黑曜石的长途贸易可能给特奥蒂瓦坎的精英居民提供了各种各样的异国商品，以及相对富裕的生活。

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There are quiet islands, warm, clear water, a huge amount of reefs and a variety of marine life.

这里有安静的岛屿，温暖、清澈见底的水，大量的珊瑚礁和各种各样的海洋生物。

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We need protein at all stages of life, for a variety of bodily functions.

在我们生命的各个阶段都需要各种不同的蛋白质来执行机体的不同功能。

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"Being physically active on a regular basis is a difficult thing, but the MyActivity Pryamid offers adults a variety of ways that they can reach these recommendations for health and improving the quality of life."

VOA: standard.2010.02.26

As you will see, it is a way in which you represent a variety of things about your own life.

你将会看到，你通过它展现,你生活中的方方面面。

麻省理工公开课 - 媒体、教育、市场课程节选

There is no one-size-fits-all model of political life but good regimes may come in a variety of forms.

政治生活并没有大小通吃的模式,但好的政体,可能以各种形式存在。

耶鲁公开课 - 政治哲学导论课程节选

Rather than fight googly-eyed martians, however, you help spread life to the Red Planet, planting a variety of seeds which in turn grow a variety of plant-life, and awaken other forms of life, as you traverse the depths.

FORBES: Connect

The most expensive condition, respiratory failure on a ventilator, is another way of describing the intensive care that patients receive at the end of life for a variety of conditions.

FORBES: The 10 Most Expensive Common Medical Conditions

After years of controversy, gene therapy is poised to become a viable option for a variety of often life-threatening medical conditions, especially those resulting from a single defective gene.

WSJ: The Future of Medicine Is Now: Medical Innovations