edge busyness

例句：

1. 1. The edge of the forest is often a place of great beauty and quiet.
   森林的边缘常常是美丽而宁静的地方。
2. 2.She was so busy that she barely had time to eat dinner before going to work.
   她太忙了，以至于下班前几乎没有时间吃晚饭。
3. 3.He found himself in an edge busyness, unable to focus on anything else.
   他发现自己陷入了一种边缘忙碌的状态，无法专注于任何事情。