A software tester, on the other hand, their entire goal is to look at this product and find problems with it, to improve it.

另一方面，软件测试人员的整个目标是观察这一产品并发现它的问题，从而改进它。

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On one hand, that viewpoint is a logical product of America's evolution.

一方面，这种观点是美国发展的必然产物。

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On the other hand, if the product elements are very static and long-lived (such as elements in the Party Domain), then consider using the traditional extension mechanism and harden the elements.

另一方面，如果产品元素是非常静态的并且生命周期很长(比如Party Domain中的元素)，那么考虑使用传统的扩展机制并固定这些元素。

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To shield themselves from the risk of having too much product on hand in an uncertain economy, many have shifted to just-in-time mode.

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This allows them to save on warehouse space (especially where refrigeration is required), prevents their product from going bad and, of course, saves money by limiting the amount of product they have on hand to only what they need at any given moment in time.

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This leaves most managers with a dual reporting line: to the head of their product division on the one hand, and to the head of their geographical market on the other.

ECONOMIST: Idea