n. 名词边线；刀锋；（危险）临界点；优势；影响力；尖锐声调
v. 动词缓慢地移动；给…加边；略微增加（变好）
The cat perched on the edge of the windowsill.
猫蹲在窗台的边缘。
He stood at the edge of the cliff, looking down.
他站在悬崖的边缘向下看。
The table had a sharp edge that needed smoothing.
这张桌子有一个需要打磨的尖边缘。
She carefully walked along the edge of the pool.
她小心翼翼地沿着泳池的边缘走。
The book was placed at the edge of the desk.
书被放在桌子的边缘。
He held the knife by the edge to test its sharpness.
他握住刀的边缘来测试它的锋利度。
The city was located on the edge of the desert.
这座城市位于沙漠的边缘。
The bird landed on the edge of the branch.
鸟儿停在树枝的边缘。
The painting hung on the edge of the wall.
画挂在墙的边缘。
She felt a chill standing at the edge of the forest.
她站在森林的边缘感到一阵寒意。
a double-edged sword
双刃剑；双刃刀
edge out
排挤；略胜一筹；（小心地）一步一步走出
competitive edge
竞争优势；竞争力；竞技优势
be on edge
紧张不安；激动；烦躁
on the edge of your seat
异常兴奋；极为激动；有浓厚兴趣
复数: edges;
第三人称单数: edges;
过去式: edged;
过去分词: edged;
现在分词: edging;
