The benefit of the radio is, something beyond your realm of knowledge can surprise you, can enter your realm of knowledge.

The benefit of the radio is, something beyond your realm of knowledge can surprise you, can enter your realm of knowledge.

收音机的好处是，一些超出你的知识领域的东西可以让你惊讶，可以进入你的知识领域。

-- Esperanza Spalding 埃斯佩兰萨-斯伯丁