当谈到物理属性时，对我们而言意味着什么？

So what do we mean when we talk about physical property?

youdao

通过这些文明公约，我们了解到对社会而言，礼貌的行为和方式意味着什么。

Through such conventions of civility, we learn about what polite behavior and manners mean to the community.

youdao

但是对我们而言却是极好的，因为这意味着没有人可以通过查看一个节点或者甚至一组节点计算出系统的具体作用。

But it's perfect for us, because it means that nobody can work out what the system is doing by looking at one node, or even a group of nodes.

youdao