So let's pick on our two managers; let's have two people who have spoken before, so the guy in the red shirt's name is? Steve.
我找两个同学当经理,找两个发过言的人吧,穿红衬衫的男生,叫斯蒂文
Let me see if I can pick out one or two that were particularly important.
让我想想能不能挑出一两件,特别重要的。
And that you can't do, because in the real world of course Shelly and Kagan pick out just two different names of this very same thing.
你不可能做到,因为在现实世界里,薛立和卡根指的是,同一个东西的两个不同名字
Pick any two perpendicular directions Then the same entity, the same arrow which has an existence of its own, independent of axis, can be described by you and me using different numbers.
选取两个互相垂直的方向,这样同样的物体,同一矢量,并且是独立于坐标轴而存在的,可以被你和我用不同的数字来描述
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