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。
2
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。
3
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.