cast a stone at的用法和样例：
- The boy cast a stone at the dog.
- So when they continued asking him, he lifted up himself, and said unto them, He that is without sin among you, let him first cast a stone at her.
- After casting a stone at the police, they absconded with the money.
- The boy threw a stone at the dog.
- The boy cast a stone at him.
- The boy cast a stone into the water.