However, an observation of irony, or an anecdote or short humorous story that makes a relevant point or introduces the topic and sets the theme are the kinds of openings that can work.

尽管如此，利用具有讽刺意味的评论、奇闻轶事或者短篇幽默故事，来关联主题、介绍话题和确立观点，都是一些可行的开始类型。

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June's theme for Simple Living Media is travel and family time, so today's question is perfect for this topic.

《简单生活传媒》六月份的主题是旅游与家庭时光，所以今天的问题非常符合这个话题。

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After agonizing over a subject matter, and keeping with my animal theme, I decided on the topic of spaying and neutering pets.

苦苦搜寻了一些课题后，为了与我的动物主题一致，我决定把主题定为结扎宠物。

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The researchers' algorithm tries to detect the theme or topic of each story, and match it to other similar stories.

CNN: When bullying goes high-tech

Last month, Golf Channel launched a slick, free mobile app (currently for iPhone and iPod only, with Android to come) featuring 600 of these videos organized by theme, topic and instructor.

WSJ: Online Golf Instruction: What Works | Golf Journal by John Paul Newport

Each theme represents a topic of discussion, initiated by a host who posts key questions and helps to support discussions and guest speakers.

FORBES: Services Jam Session Brings Together Business Leaders and Social Entrepreneurs In Three Days Of Brainstorming