They found that specific parts of the brain region known as broca 's area ( a well-known speech center in the brain ) are active both when listening to and when producing lilted speech .

他们发现，大脑中一个叫做布罗卡区（就是大家熟知大脑语言中枢）的地方在我们听到或者进行谈话的时候都会异常活跃。