“感觉我们就在一个金字塔里面，”里内尔说出感慨。
"Italmost seems like we were in a pyramid," Lionel commented.
可以参考新闻记者的写作方法--运用倒金字塔结构，在文章的前几段就开宗明义的说出最重要的信息。
In the â inverted pyramidâ format, the most important information is given in the first few paragraphs.
金字塔示出每一等级的相对品质，也即相对价格。
The pyramid illustrates the relative rarity, and thus the relative value, of each grade of diamond.
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