So you're implementing this black box, and if its purpose in life is to actually return a value, you have to tell the compiler what kind of value to expect, and this is going to have ripple effects.

你在实现这个黑盒子，如果它的目的是,返回一个值，你必须告诉编译器你期望的是什么类型的值，这个将是一个连锁反应。

哈佛公开课 - 计算机科学课程节选

Now, the purpose of this simile is to evince the indistinctness and the confusion produced by our vision of the fallen angels.

这个比喻的目的,是要表明由我们想象的天使们的样子,带来的模糊和困惑。

耶鲁公开课 - 弥尔顿课程节选

And part of the purpose of this story is to explain The origin of the observance of the Sabbath, the seventh day, as a holy day.

这个故事的部分要旨是,解释庆祝安息日的起源，第七天是圣日。

耶鲁公开课 - 旧约导论课程节选

This is 1969, and the purpose that's alleged for appealing to the author as a paternal source, as an authority, is, according to both Barthes and Foucault, to police the way texts are read.

这是1969年，断言把作者作为一种,父性的资源，一种权威的目的，根据巴特和福柯的说法，是为了监督文本被阅读的方式。

耶鲁公开课 - 文学理论导论课程节选

And the purpose of this course is to show you over and over and over again that starting with those one or two laws, you can deduce everything, and I would encourage you to think the same way.

这门课的目的,就是要反复告诉你们,从其中的一两条定律出发,你可以推导出一切,我鼓励你们用同样的方法来思考

耶鲁公开课 - 基础物理课程节选

I'm going to use the CS50 Library instead for user input I'm saying say something then I'd get a string from the user and I call time s1 and then I say, say something, s2 and then I get another string from the user and call it s2 and apparently this program's purpose in life is to tell me yes or no the user said the same thing both times.

然而我使用的是CS50库来获得用户输入,我说点什么，然后从用户那里获得一个字符串,并把它叫做s1，然后我说点什么，然后从用户那里获得一个字符串，并把它叫做2,这个程序的最终目的是,告诉我两次用户输入的是不是同样的东西。

哈佛公开课 - 计算机科学课程节选