In American history our reform crusades have usually had to do with one of several objects or purposes or problems.
在美国历史上我们为理想而进行的改革,通常与如下几个目的,或意图,或者问题之一有关联
And so probably does each animal feel about the particular things it tends to do in the presence of certain objects.
所以,可能每种动物,倾向于做特定的事情,在某物面前。
Some physical objects can do things of a far more interesting sort than other physical objects.
某些物理对象,可做的事远远比,其他物理对象能做的事有趣得多
He said, take a spring to outer space and we'll hook up some objects to them and see how fast they move and do a comparison.
他说,把一个弹簧带到外太空,往上面挂物体,看看它们运动的快慢,并进行对比
Problem is here, that Player II has a continuum of strategies and trying to draw all possible probabilities over an infinite number of objects on the board is more than my drawing can do. Too hard.
现在问题是,参与人II的策略是连续的,想要把无限可能性的概率,做成图都画在黑板上,是不可能的了
Descartes, when he was alive, was reasonable enough concluding that physical objects cannot do certain things.
笛卡尔生前非常理性地总结到,生理客体并不具备完成某些动作的能力
The person is a body that can do things that most other material objects can't do.
人这个肉体可以做,很多其他物质实体不能做的事
Just think of them as the set of abilities that people have, the things that we can do that other physical objects-- chalk, radios, cars-- those things can't do.
只是把它们视为人具备的能力,作为人有别于粉笔,收音机,汽车等其他物体的能力
We know physical objects can do complicated and interesting things.
我们知道生理客体,是能够完成复杂且有趣的活动的
We all do believe something makes it true that two plus one equals three, but it's not the fact that empirical objects-- We don't do empirical experiments to see whether two plus one equals three.
我们都相信有些东西,使2加1等于3是正确的,但这不是说现实的东西,我们不会在现实中做实验,去看看二加一是不是等于三
More generally speaking, we might say, they're subject to deterministic laws... that, as physical objects, it's true of them that they must do what the laws of physics and laws of nature require that they do.
我们甚至可以这样说,它们受制于决定性的法则,即,作为物理实体,它们必须按照,物理定律和自然法则的要求去做
Physical objects could do that.
物理对象可以做到这一点
Now, you can do F = ma for the three different objects.
现在你可以用 F = ma 对这三个物体进行计算
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