to simulate a world to sort of recreate the laws of physics and the rules of how things went together -- the sort of -- the idea of atoms and how to make things, and do that inside a computer so that we could all get in there and make stuff.
来模拟一个世界，这个世界重构了物理的法则 和世上万物相互联系的规则 也包括原子的概念和建筑的方法 一切都在电脑中实现，我们都可以进入那个世界，并创造一些东西