原级：hailstone
1. I looked up and saw broken pieces of blue glass from the window of the court building raining down like hailstones.
2. He said some hailstones were as big as eggs, and even small ones were the size of peas.
3. Wu Jing was upset to see her Volkswagen Jetta car with more than 100 dents caused by unseasonal hailstones in Beijing.