一家公司计划开发一种原型除草机，它使用带有光学传感器和微处理器的刀片，通过颜色的深浅区别杂草和作物。

A company plans to develop a prototype weeding machine that uses cutting blades with optical sensors and microprocessors that distinguish weeds from crop plants by differences in shade of color.

youdao

提高可管理性(通过使用有区别的包名)。

Improved manageability (with use of distinguishing package names).

youdao

这里的区别是，在使用位置增加代码让我有了灵活性。

The difference here is that by adding the code at the point of use, I gain flexibility.

youdao

And the only thing that's differing is the name of the type and the name of the variable I'm using.

其中唯一的区别是数据类型的名字,和我使用的变量名字。

哈佛公开课 - 计算机科学课程节选

I think it's terribly important to keep the distinction in the back of our minds even if we find it, in practical terms, well nigh impossible and possibly even in many contexts a waste of time to be perpetually enforcing it.

你们一定要牢记这个区别,这实在是太重要了，尽管有时我们发现在一些的文本中这种区别很微小,看上去不值得花时间去研究或使用。

耶鲁公开课 - 文学理论导论课程节选