By scene-setting I mean using the video as a window into your subject.

说场景设置，我的意思是利用视频作为一个进入我们的课题的窗口。

youdao

What we lack is a scene-setting chapter explaining the background to all these things.

但缺乏设定场景的章节来解释这一切的背景。

youdao

The most difficult, because as the plot is essentially predetermined, the writer needs skill to keep the momentum going, conjuring up original, complex characters and vivid scene-setting.

说它最困难，是因为故事的情节实际上已经预先设定好了，作家需要使用技巧来让故事向前推进，还要构思出原创的拥有复杂个性的角色与逼真的场景。

youdao

"You're playing in very different emotional territory with the Olympics, " he says of a heavily covered two-week event packed with scene-setting and emotional tales of the athletes involved.

FORBES: Magazine Article

The most you can expect by way of scene-setting here are occasional keen-eyed observations by Jesse Stone, the hero, of the women who cross his line of sight.

ECONOMIST: Character is what makes these thrillers

For scene setting, I recommend you read two curtain-raiser posts by veteran observers of the negotiations: Michael Levi at the Council on Foreign Relations and Andrew Light at the Center for American Progress.

FORBES: Why Is Progress So Hard To Achieve At The UN Climate Talks?