在边缘

The tree grew on the brink of the cliff.

那棵树生长在峭壁的边。

I wrote annotations in the margin of the book.

我在书的边作注。

Join the blue wool on the end of the gold pattern and work the same stitches into the back.

在这金制图案边织上蓝毛线, 在背面也用同样的法织。

Achene straight, with crested or U-shaped appendix at apex or along dorsiventral edges, usually verrucose, invested by shorter persistent perianth.

瘦果直，有具脊或者U形附属物在先端或者在背腹边，通常多疣，被更窄的宿存花被包围。

At the edge of a sprawling grassland, a pair of hoofed grazers resembling horses, an antelopelike notoungulate and a ground sloth feed quietly, oblivious to their impending doom.

在辽阔草原的边，有貌似马儿的有蹄草食动物、只很像羚羊的南有蹄类和只地獭正在静静觅食，没有注意到大祸即将临头。