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1·But delaying that visit to stick with a sportscast is a bad idea, especially for people with a history of heart trouble, he says.

但是为了看比赛而故意拖延不去看病，这样的意识是不好的。特别是对那些有心脏病史的病人来说。

2·The sportscast classification based on content is an important portion of the content-based video information classification and retrieval and main topic in the multimedia information research.

基于内容的体育节目分类是基于内容的视频信息分类检索的一个部分，是多媒体信息处理研究领域中的重要课题。