The stories are all variations on the theme of unhappy marriage.

这些故事讲来讲去无非是这样那样的不幸婚姻。

《牛津词典》

Noting that Obama has campaigned on the theme of change, McCain said Americans are distressed with many changes they now see, from high energy and food prices to job losses.

麦凯恩说，奥巴马竞选以改变为主题，不过，美国人已经被他们经历的很多变化搞得烦恼不堪，从能源和食品价格的攀升，到失业不断地增长。

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As storyteller, Jackson hits hardest on the theme of traditions, and how hard they die even when pointlessly damaging.

作者杰克森借此故事抨击了那些毫无意义的、害人的“传统”，同时又指出革除它们是多么困难。

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Now, we're going to go on to the second presentation of the theme, and I have three questions for you as we do so.

下面,我们会听到,主题的第二次呈现,然后我有三个问题问你们

耶鲁公开课 - 聆听音乐课程节选

A further theme of Deuteronomy is the emphasis on love.

申命记另一个更深远的主题是爱。

耶鲁公开课 - 旧约导论课程节选

The Ministers of Social Development for the Caribbean gathered to share best practices and dialogue with researchers who will present their research based on the theme of the Forum.

UNESCO: Social and Human Sciences

The project combines lectures, debates, round tables in addition to film screenings and photo exhibitions on the theme of discrimination.

UNESCO: Social and Human Sciences

But the problem with these innovative expensive sets is that the director wants to get all he can out of it, and the whole opera turns out to be something like a variation on a theme of The Machine.

FORBES: Wagner's Ring Cycle Begins At The Metropolitan Opera