Upon what ground is cognitive narratological research usually based?

认知叙事学展开研究的主要依据是什么?。

youdao

The poor young ravens lay upon the ground, flapping their wings, and crying: "Oh, what helpless chicks we are!"

可怜的小乌鸦躺在地上，拍着翅膀，叫道：“噢，我们是多么无助的小雏鸟啊！”

youdao

We've got to find a way to bridge the differences between people and the best way to do that is to actually listen, hear what people have to say and find some sort of common ground to agree upon.

我们必须找到一座通往不同的人的桥梁，这样做的最佳的方式是真诚倾听，听人们要说的并找到某种共同点而达到妥协。

youdao

But in a global economy based on knowledge, based on innovation, no development strategy can be based solely upon what comes out of the ground.

WHITEHOUSE: Moment of Opportunity: American Diplomacy in the Middle East & North Africa | The White House

As CNN has reported, the Olympic Stadium stands upon what was once some of the most degraded ground in Great Britain.

CNN: What Olympics teach about going green