The deliberately designed story background or characters are far from public life. Exaggerated expression or expression focusing on contradicts brings the public with new feelings.

故意设计出与大众生活距离较远的故事背景或者人物身份，以夸张或者集中表现矛盾的手法，给大众以新奇的感受。

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The love story unfolds against a background of civil war.

这爱情故事以内战为背景展开。

《牛津词典》

By way of introduction , let me give you the background to the story.

作为引言，我先来介绍一下故事的背景。

《牛津词典》

"President Obama, based on an earlier story,had asked that the national security team gather further information on his background, including concerns that he might have been involved the deaths of a significant number of Taliban prisoners of war a few years ago.

VOA: standard.2009.08.17

The real story is that the markets were ready for an important correction all by themselves, but a convenient background story helps.

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The typical story often ties in with the socioeconomic background of the student-athletes, and the story of The U is a perfect example of how the wrong mix of student-athletes around corrupt boosters can lead to chaos.

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With this factor resting in the background, the story begins to take on some strange, and suspicious, elements.

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