男性和女性在繁殖策略上有所不同,因为他们在整个进化历史中面临着不同的适应性问题。
I believe in such cartography – to be marked by nature, not just to label ourselves on a map like the names of rich men and women on buildings.
释义:能够忍耐最难忍受的困苦,最终必能苦尽甘来。
狗是人类的朋友,因为它看人不分贵贱。