当我们的祖先身体被毛发覆盖时，当人感到沮丧或者寒冷的时候皮肤上的一种叫“立肌”的肌肉会收缩，使他们的毛发竖立起来。
When our ancestors were covered in fur, muscles in their skin called "arrector pili" contracted when they were upset or cold, making their fur stand on end.
在墓地上竖立一个纪念碑是纪念逝者的一种传统的也是最好的一种方式。
In the traditional way, a monument erected in the burial ground would be the most appropriate way to pay tribute to the departed.
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