“弹弓”造句

这个男孩用弹弓射石头.
The boy discharged a stone from a sling.

那孩子把弹弓交给了老师.
The boy surrendered the catapult to the teacher.

他把石子放进弹弓里，然后往回拉动橡皮筋。“嘣”！
He fitted a pebble into the catapult and pulled back the elastic. Twang!