on the edge

基本解释

All the frogs line up on the edge of a rock to dive.
所有的青蛙在一塊石頭邊上排起了隊來潛水。
In reality, your brain operates on the edge of chaos.
在現實中，你的大腦在混亂的邊緣運算著。
They are camped once more around government buildings on the edge of the Kasbah.
他們再次在位於北非要塞邊緣地帶的政府建築周圍宿營。

There is literally concrete evidence of their work." Tony Hawk says skateboarding was once a sport on the edge of society.
Once you know what pieces to look for, what mental constructs to reach for, can you realize all right I want to make some dancing figures go back and forth, I need to loop this way and loop this way and check if I'm on the edge and so forth.
一旦確定需要查找的部分,想要達到那種層次，你是否意識到,我想做出一些可以來廻走動跳舞的人，我需要按這種方式那種方式讓它轉圈,竝檢查我是否,到了屏幕的邊緣等等。
哈彿公開課 - 計算機科學課程節選
Another example is at the very opening of the book: The train was racing through treetops that fell away at intervals and showed the sun standing very red on the edge of the farthest woods.
在書的最開頭還有一個例子：,“在樹林中，火車疾馳，若隱若現,時不時地露出遠方樹林,邊緣的火紅的夕陽,一旁是彎彎曲曲。
耶魯公開課 - 1945年後的美國小說課程節選

Buying farmland on the edge of big cities would have been an even better play.
FORBES: Perspectives