Given an image key, this template finds all the comments for that image whose parent equals a particular comment key.

对于照片键，该模板将查找该照片的所有评论，照片的父元素为一个特定的评论键。

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The image key is required here to select the comments that match it.

这里要求使用照片键来选择与之匹配的评论。

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We'll thread comments by looking at the reply_to key.

我们将通过查看reply _ to键将评论串接在一起。

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The key comments came from victims' families and Giuliani, an ex-mayor with high approval ratings.

CNN: National security takes center stage

But Mr Boehner's low-key comments will hardly make headlines.

BBC: Republicans resist Obama's Jedi mind meld

His comments got the attention of key members of Congress and NOAA officials, who now tell him that replacing the QuikSCAT satellite will be at the top of their budget priority in the upcoming year.

NPR: Hurricane Center Weathers Own Storm