这里假设读者熟悉诸如格式良好和 XML 文档的类标签性质等概念。
It assumes that you are familiar with concepts such as well-formedness and the tag-like nature of an XML document.
贴着“教育”类标签的游戏能否真让孩子变聪明的争论早已进行了很久，事实是，结论还有待分晓。
There has been a long debate on whether video games labeled as "educational" actually make children smarter, and the truth is, the jury is still out.
另一类标签是可替换标签，基于SKOS的软件可能用于表示可追踪标签，但不推荐这么做。
Another kind of label is the alternative label, which SKOS-based software might use to represent labels that are being tracked but not recommended.
应用推荐