其背后的想法是，我们喜欢一段音乐是因为它的属性——为什么不利用音乐片段之间的相似性做一个音乐推荐系统呢？
The idea behind it is that we like music because of its attributes - and so why not design a music recommendation system that leverages the similarities between pieces of music.
版本4将属性分为三类：强制的、推荐的和命名的。
Version 4 classifies attributes into three categories: mandatory, recommended, and named.
推荐的属性描述了不同的文件系统类型和操作系统，考虑到了操作系统之间更好的包含和互操作性。
Recommended attributes represent different file system types and operating systems, and allow for better inclusion of, and interoperability between, operating systems.
除了元素类型和属性的两段式命名系统之外，XML名称空间推荐标准还定义了其他东西吗？
Does the XML namespaces recommendation define anything except a two-part naming system for element types and attributes?
GoogleBase提供很多预定义的条目类型，每种类型都有一些推荐的属性。
Google Base offers a number of pre-defined item types, with recommended attributes for each.
Namespaces inXML 1.0 (SecondEdition) [w3c推荐标准]提供了统一命名XML文档元素和属性的机制。
Namespaces in XML 1.0 (Second Edition) [W3C Recommendation] provides a mechanism for the universal naming of elements and attributes in XML documents.
当你使用超过一束的时候，推荐你先测试一下，看看你的头发会是什么样。属性越高，头发渲染出来会越软。
Passes - it is often recommended to test how your hair looks when more than one pass is used. The higher the parameter, the softer the hair will render.
超强悍的SLG类型的小游戏，各职业的属性非常鲜明，吐血推荐！
Super SLG intrepid types of small game, the professional attributes of a very distinctive, hematemesis recommended!
调试准备：推荐的属性设置。
不推荐。该属性设置列表项目的样式。当前可用的取值是为可视化用户代理准备的。有大小写信息的可能的取值在下面描述。
Deprecated. This attribute sets the style of a list item. Currently available values are intended for visual user agents. Possible values are described below (along with case information).
不推荐。该属性设置列表项目的样式。当前可用的取值是为可视化用户代理准备的。有大小写信息的可能的取值在下面描述。
Deprecated. This attribute sets the style of a list item. Currently available values are intended for visual user agents. Possible values are described below (along with case information).
应用推荐