Peking Man walked upright, made and used simple tools, and knew how to make fire.
距今四五十万年前居住在北京周口店一带的“北京人”，能直立行走，能够制造、使用简单的工具，并知道了用火，已具备了人的基本特征。
He knew how to make fire, and got food from gathering, hunting and fishing.
他们已懂得人工取火，靠采集植物、打猎、捕鱼得到食物。
Today, people can make fire very easily.
今天，人们很容易就可以生火。
Probably he overcame most of his fear when he discovered how to make fire for himself, but undoubtedly, he learned some of the USES of fire before he could make one when and where he wished.
可能当人类发现如何取火为自己所用时，人类才大大地克服了恐惧心理，但毫无疑问，人类在他们无论何时何地想取火就取火之前就懂得了火的某些用途。
Probably he overcame most of his fear when he discovered how to make fire for himself, but undoubtedly, he learned some of the USES of fire before he could make one when and where he wished.
可能当人类发现如何取火为自己所用时，人类才大大地克服了恐惧心理，但毫无疑问，人类在他们无论何时何地想取火就取火之前就懂得了火的某些用途。
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