我们没有大猩猩的力气，因为我们放弃了动物的力量转而操纵精密仪器，如锤子、长矛，又如后来的钢笔和铅笔。
We don't have the strength of chimpanzees because we've given up animal strength to manipulate subtle instruments, like hammers, spears, and later pens and pencils.
一些动物作为神和军事的力量的象征置放在他的周围，有些装在笼子里一起活埋。
Some animals that represent mythical powers and military might surround him, and some are buried alive in cages.
“大多数动物是为速度与力量而优化设计的，不是按照耐力设计的，”我们在桥上转弯时，利伯曼解释说。
"Most animals are designed for speed, for power, not for endurance," Lieberman explains, as we make a turn onto the bridge.
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