Add different comments to the documents because the comment number is one of the sort criteria of the search results.

为文档添加不同的评论，因为评论数量也是对搜索结果进行排序的标准之一。

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Two sorting criteria are introduced in this section: sorting by comment number of documents and sorting by last updated date of documents.

这一节介绍两种排序标准：根据文档的评论数量进行排序和根据文档的最后更新日期进行排序。

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Now both the comment number properties and the last updated date properties of the documents in the search results are prepared for sorting.

现在，搜索结果中的文档的comment number属性和last updated date属性已经准备好，可以进行排序了。

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Mitie said it was talking to employees and Capgemini, but refused to comment on the number of jobs under threat.

BBC: Mitie staff face job cuts at Telford offices

As a more relevant comment, prediction number 5 may be an answer for many of the smaller providers in the industry looking to compete against the established veterans who are in the middle of a competitive price war.

FORBES: 7 Predictions for Cloud Computing in 2013 That Make Perfect Sense

At the beginning of each week, the author of a case study will present a brief document describing the key policy concerns faced by the institution and inviting the participants to comment on a number of issues or questions.

UNESCO: Communication and Information