The highlight styles give authors a practical way to mark up phrases for which a semantic has not been defined.

突出显示样式给作者一种实用方法，用来标记还没定义语义的短语。

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In the absence of Prince Philip, the queen had Prince Charles and her grandsons at her side for the service of thanksgiving held Tuesday morning at St Paul's Cathedral, the formal highlight of four days of celebrations to mark her 60-year reign.

CNN: Queen's balcony wave, flyover cap Diamond Jubilee celebrations

Wood, he made his mark at the 2008 and 2009 British Opens eagled the 548-yard tenth to highlight his round.

CNN: Woods charges into lead with 65 on happy hunting ground

Plans for the pope's visit are serving to highlight this (some jineteras, for example, vow as a mark of respect not to work during his visit).

ECONOMIST: The last communists