Ramps were built and extended around the pyramid and used as the road to drag up the blocks. When the pyramid was done, they took the ramps away. Susan, do you know who built the pyramid?
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When he arrived, Peter was sitting all alone at a table with the stone pyramid before him.
当他到达那里的时候,彼得正一个人坐在桌子旁,面前摆放着那个石头金字塔。
This is what happens when people reach the top of the pyramid.
这是人们在达到金字塔顶端时发生的事情。
When it became clear that the wealth being created on paper was out of line with the real value of the homes themselves, the pyramid fell under its own weight.
当纸面的财富价值明显不符合住房实际价值时,金字塔被自己的重量压垮。
So there was great scrutiny when the next food guide pyramid was getting developed.
因此第二版的饮食金字塔的提出,经过了仔细的审查
She was in Washington spending some time when the first food guide pyramid and dietary guidelines when being developed and she talks about that experience and how much impact the food industry had on this.
她曾在华盛顿待过一段时间,正值食物金字塔的最初版,和饮食指南被提出之时,她谈到了那段时期的一些相关经历,以及食品行业对该研究的影响有多大
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