但是现在它的经济正经历结构型转变，甚至早于2007年的金融危机，当时除了金字塔顶端的企业盈利，其他很多处于停滞状态。

But the American economy was undergoing a structural shift even before the 2007 financial crisis, with galloping rewards at the top and stagnation for many of the rest.

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经历过碳酸盐化作用的碳酸盐颗粒显示出伪六边形的微晶结构，其次生孔隙发育不良。

Grains of carbonate experienced marmorization show pseudo - hexagonal poikilitic structure with poorly developed secondary pores.

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——经历本身可以改变大脑的功能和结构。

Experience itself changes brain structure and function.

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Six-month-olds don't, and even 12-month-olds don't find anything weird about this, while adults are sophisticated enough to understand that that's an unstable configuration and should fall over.

六个月大的婴儿则不会这么想,即使是十二个月大的婴儿,也没有发现这个木块存在的异常,只有经历世事的成年人才会理解,这不是个稳定的结构,而这个结构是会倒塌的

耶鲁公开课 - 心理学导论课程节选