on margin

例句：

1. 1.The book is on the margin of the desk.
   这本书放在书桌的边缘。
2. 2. The company is on the margin of bankruptcy.
   这家公司濒临破产。
3. 3. The artist painted a landscape on the margin of the canvas.
   艺术家在画布的边缘上绘制了一幅风景画。