If in a typical control the red parts of the brain respond when somebody is looking at a face and the blue parts that you see here respond to some other objects that are essentially matched for.

在典型的控制组中,当被试看到一张人脸后,大脑的红色部分会作出反应，看到其他物体的时候,大家在此看到的蓝色部分,对基本上对应的事物做出反应。

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Now if you read in the book, you read about where this figure is shown in the book, you can understand more about why these structures line up in the right way so that the right molecular elements are together to form hydrogen bonding pairs between them.

如果你预习过课本,课本中有关于这些详细的描述,你可以更深刻的理解,为什么这些结构是采用这种连接方式,以使对应的分子部分靠近,并形成氢键连接

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