两个有符号整数相加的结果是一个有符号的整数。

Addition of two signed ints results in a signed int.

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通常，全相加的测度是最理想的。

Generally, it is desirable for measures to be fully additive.

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将可以跨所有维度相加的值视作全相加的。

A value that can be added across all dimensions is considered to be fully additive.

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The value of chocolate-covered pizza is not just a matter of summing up the value of the parts taken in isolation.

巧克力比萨饼的价值,不是两者单独的价值,相加的问题。

耶鲁公开课 - 死亡课程节选

Add up your experiences and your accomplishments and the particular details of your life as what the story is about.

把你生活中的经历和成就,以及特定的细节相加才是关键。

耶鲁公开课 - 死亡课程节选

And the problem is, that we want to build this abstract data type, but we'd like to basically know what kind of object is it, and what functions actually belong to it, how do we use them?

然后我对它们运行了这个方法，就是这一小段代码这个方法,这有意义么？,当然没有了，对不对？,因为你知道，当你把两个极坐标，表示的点进行相加运算的时候？

麻省理工公开课 - 计算机科学及编程导论课程节选