Do you value anything if you get it for free?

如果你免费得到某样东西，你会珍惜它吗？

youdao

If you get no value from it, you don't pay anything.

假如你没有从中获取价值，你不需要付一毛钱。

youdao

The advantage of this approach is you only incur the expense of obtaining the value when and if you need it.

这种方法的好处是只有当需要它时或如果需要它时，才会花费一些开销来得到该值。

youdao

You can compel the compiler to treat some value as a different type of value, at least if it makes intuitive sense that that should be possible.

你可以控制编译器处理,不同类型的数据，至少我们凭直觉,它应该是可能的。

哈佛公开课 - 计算机科学课程节选

Because I could've built that in, it says if you change the value of this thing, by the way you need to change recompute those other values in order to make this hold up.

我想要大家通过定义好的方法，来改变实例的值了,因为我可以把这个功能，内置到方法里面去,它的意思就是如果,你改变一个值。

麻省理工公开课 - 计算机科学及编程导论课程节选

So if you don't actually assign to something, it falls on the floor and the value goes away.

所以是，如果你没有赋值，它掉在地上，那个值就不存在了。

哈佛公开课 - 计算机科学课程节选

"If you take the spin at face value you might think it's something good, it's not, " he said.

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Value, if you want it, is found in the infrastructure: the suppliers of chips, bandwidth and storage, as well as the gear needed to make or improve them.

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But, Walsh added, "what I don't understand is that he says he wants to be part of it all, which could be disastrous if you take it at face value, " referring to Benedict's promise not to abandon the church.

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