Use to suggest lower-level navigation; i.e., when the categories presented are children of the page title in the information hierarchy.

推荐二级导航内容;比如，当在信息架构层面，所展示的分类是这个页面标题的子元素时

youdao

It is very important to use concrete terms in directions and avoid relying too heavily on unlabeled ICONS for navigation with Web sites that are developed for children under age eight (Bernard, 2003).

对于8岁以下儿童的网站，运用具体性的语言进行导航是很重要的，避免过分依赖无标签图标导航(Bernard, 2003)。

youdao

Navigation is enabled by the providers for each element, each of which may point to a parent, siblings, and children.

导航由每个元素的提供程序启用，其中每个提供程序都可能指向一个父项、同级项和子项。

youdao

Tatsuo Yamagoshi, a 36-year-old office worker, recently turned on the TV in his minivan's navigation system to entertain his children while parked outside a store near Tokyo.

WSJ: In Japan, Television Viewing Doesn't Have to Take a Back Seat

No navigation is available, nor is a rear-seat video system, which helps narcotize the children on long trips.

WSJ: 2012 Mazda5 Review: Yes to Convenience, No to Bloat | Rumble Seat by Dan Neil