They shouldn't be nested within sub-directories, because all your pages need them.

它们不应该嵌套在子目录中，因为您的所有页面都需要它们。

youdao

In some unique cases, you might want grid units nested within a parent grid unit.

在少数情况下，你可能需要将一个网格嵌套在另一个网格里面。

youdao

The second copy, nested within the element, represents the heap after collection.

第二个副本嵌套在元素中，表示收集后的堆。

youdao

PenPoint from Go used a unique set of system wide gestures to control the device and had an architecture to allow for documents nested within documents that could be zoomed in and out.

ENGADGET: Entelligence: Stains on the sleeve of my operating system

To add to the confusion, many services on the internet are now nested within one another, making it very difficult to really keep track of the level of privacy that will be applied to any discreet bit of you own personal data or content.

FORBES: The Big Fix #4: Make Internet Identity Bullet Proof