edge light

例句：

1. 1. Theedge of the forest is illuminated bythe moonlight.
   森林的边缘被月光照亮。
2. 2. Theedge of the lake is visible from thisvantage point.
   从这个观察点可以看到湖边的景色。
3. 3. The edge of the cliffis treacherous, and it's important to be cautious when walkingthere.
   悬崖的边缘很危险，走路时要小心。