If information is specific to a single instance, a local cache is fine, as you can always re-create it if the instance stops functioning.

如果信息特定用于单一实例，那么本地缓存就没有问题，因为即使该实例停止工作，您始终可以重新创建它。

youdao

This concept is also greatly justified by the fact that you don't actually have to re-define your extensions inline for every single document that may use them.

这个概念也是非常合理的，因为事实上您不必为可能用到的每个文档都重新定义您的扩展。

youdao

The fact that skipping back to re-read a single word (or even a whole sentence) slows you down is obvious.

回头重复阅读词语（甚至整个句子）会明显减慢阅读速度。

youdao

So, for example, down here I wrote that it was n 2 and that it was h 2, but when I re-wrote the molecules up here, you saw that it's an h h single bond where it's a nitrogen-nitrogen triple bond.

比如，在这下面我写的是氮分子2,而这个是氢分子，但我在上面把这些分子的形式改写了，大家可以看到,这是一个氢与氢之间的单键，含一个氮与氮之间的三键。

麻省理工公开课 - 化学原理课程节选

you have to cite to every single, everybody you're quoting or any authority that you're relying on.

你引用的每一点，你所依靠的每一个权威都要说明出处。

抄袭是很严重的问题 - SpeakingMax英语口语达人

And if you imagine Kagan not existing, then you're imagining that single thing, Shelly Kagan, not existing.

如果你想像卡根不存在,那么你也就是在想象那个唯一的东西,薛立·卡根不存在

耶鲁公开课 - 死亡课程节选

If you're single and you didn't get the other person's name, how can you search for them on the internet or Facebook?

CNN: Love is in the air with social networking

The right balance for you when you're single will change when you marry or have children.

FORBES

So if you're single (or would like to be), have no friends whatsoever, and don't even mind personal humiliation, keep an eye out for the Remote Wrangler to hit electronics prank departments sometime in the distant future.

ENGADGET: Remote Wrangler straps remotes, gizmos to your noggin