最大的小行星是谷神星，其体积大约是月球的四分之一。
The largest asteroid is Ceres, which is about a quarter the size of the moon.
即使当四肢被截断或者其与神经系统失去了联系，曾经可以感受截肢存在的神经仍旧是正常工作的。
Even when a limb has been severed or cut off from the nervous system, the nerves that once serviced it remains alive and well.
在洪水四溢的森林里，藤条和树根形成了一个多节的木头网，其上有各种咬人的昆虫。
In the flooded forest, vines and roots created a web of gnarled wood covered with every type of biting insect.
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