No everyday product is perfect, nor need they be.

没有一个日用产品是完美的，也不需要完美。

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Copying collection has the advantage of only visiting live objects, which means garbage objects will not be examined, nor will they need to be paged into memory or brought into the cache.

复制收集的优点是只访问活跃的对象，这意味着不会检查垃圾对象，也不需要将它们页交换到内存中或者送到缓存中。

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Therefore, all applications on the same physical server do not need to use the same prerequisite software, nor do they need to be upgraded at the same time.

因此，相同服务器上的所有应用程序都不需要使用相同的先决软件，也不需要同时进行升级。

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And with the end of fee-for-service payments, insurance companies will no longer be needed to handle complicated billing and claims processing, nor will they need to be paid a fee for doing so.

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Consumers will be forced to purchase services they may neither need nor want, because of the political pull of special interest groups.

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Twenty-six states, led by Florida, say individuals cannot be forced to buy insurance, a "product" they may neither want nor need.

CNN: Supreme Court decision on polarizing health care law looms