操作中只会使用指定的列。

Only the specified columns will be used in the operation.

youdao

SortBy：基于指定的列，搜索结果的排列顺序。

SortBy: the sort order of the search results, based on the columns that are specified.

youdao

ON | OFF -为一个指定的列打开或关闭列规范。

On | off - Turn column specifications for a specific column on or off.

youdao

Consider this passage in Book VIII of the Republic that I encourage you to read but is not on your assigned list.

细想出现在《理想国》第，VIII，册的以下这一段,我鼓励大家阅读,虽然它并未列在我指定的清单上。

耶鲁公开课 - 政治哲学导论课程节选