scatter unsharpness

例句：

1. 1.The leaves scattered across the ground.
   叶子散落在地上。
2. 2.The seeds scatter when they fall from the tree.
   种子从树上掉落时四处飞散。
3. 3. The wind scatters the snowflakes in all directions.
   风把雪花吹得四处飞扬。