The Aufbau Principle comes from a German word which means it is essentially construction or building, build-up principle.

构造原理原来自一个德国词汇,意思是基本的构造,建筑，或修建原则。

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so there's a lot of regeneration, a lot of new buildings going on there.

所以，那边一直在改造，那儿有很多新的建筑物在修建。

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