When group members read literature their brains get excited and start working from a different hemisphere – a word meaning 'half a sphere' – usually half the Earth or in this case, the human brain.

当读书会成员阅读文学作品时，他们的大脑变得兴奋起来，另一个大脑半球开始工作这个词的意思是" 半个球" ——通常是指半个地球，或者在这种情况下是指半个人类大脑。