The Grid control is the most flexible layout panel, and supports arranging controls in multi-row and multi-column layouts.

Grid 控件是最灵活的布局面板，它支持用多行和多列的方式排布控件。

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ListView a widget that allows users to select one or more items from a collection of items that can be displayed in a multi-column format with different styles.

ListView一个小部件，允许用户从一个项目集合中选择一个或多个项目，项目集合可以显示为具有多种样式的多列格式。

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Index push-downs require only a single-column index on the fact table, although they can use a multi-column index if the required foreign-key column is the first key in the index.

索引下推只需要事实表的单列索引，虽然在所需的外键列是索引的第一个键的情况下可以使用多列索引。

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When Facebook instituted its redesign of profile pages in 2011, transforming them into Timelines, our pages went from a simple flow of status and photo updates to a two-column, multi-tiered mish-mash of postings that requires your eyes to dart around the page crazily to take in all of the information.

FORBES: Facebook Is Considering Profile Pages That Hurt Your Brain Less