hail mark

例句：

1. 1. The farmer noticed the hail marks on the crops.
   农民注意到了作物上的冰雹痕迹。
2. 2. The storm brought with it a hail mark of 3 inches in diameter.
   暴风雨带来了直径为3英寸的冰雹痕迹。
3. 3.The children gathered around to watch the hail mark fall from the sky.
   孩子们围在一起观看冰雹从天空中落下。