你知道吗?在动物界,大象是从不倒下的。无论是站立、行走或是奔跑,即使是生病了,大象也还是保持着站立的姿势。为什么它不倒下呢?原来,大象的体积庞大,一旦倒下了,大象的内脏就会相互挤压,再加上大象本身的重量,将会让自 Did you know that in the animal world, elephants never fall. Whether it is standing, walking or running, even if it is sick, the elephant still stands in a standing position. Why does it not fall? It turns out that elephants are huge. Once they fall down, the elephant’s internal organs will squeeze each other, plus the weight of the elephant itself will allow