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1·They found 49 regions they dubbed human accelerated regions (HARs) that have shown a rapid, recent evolution.

他们发现了49个这样的区域，并称之为“人类加速区”(HARs)，这些区域均表现出近期发生过快速进化的迹象。

2·Gannan, the residence and transfer spot of the Hars from the central plain migrating southwarels, is a cradle of the formation of the Hakka people.

赣南，中原汉人南迁的中转站与聚散地，是客家民系形成的摇篮。

3·But if we circle back to our core notion, that brains build themselves, and think about the HARs in this context, then we realize that we're not likely to be talking about new modules or widgets.

但是假如我们返回到核心观念，即大脑可以自我组建，在这个背景下思考HARs，那是我们便会意识到我们不可能谈论新的模式或是部件。