And this bone is peppered, as you can see, with the light shining through the skull with cavities, the sinuses, which warm and moisten the air we breathe.
这块骨头 布满了 正如你看到的 穿透过头盖骨的光线 还有空腔, 鼻窦, 使我们吸入的空气变的温暖和湿润。