"jacks" in Chinese (Simplified)
丢沙包（游戏）- 千斤顶（工具）
Definition
“Jacks” 指的是儿童传统游戏中使用的小金属物，或是 “jack”的复数，可以指举重工具或扑克牌的“J”牌。
Usage Notes (Chinese (Simplified))
常用于指儿童游戏“丢沙包”中用的小金属物体，也可作“jack”的复数（工具或扑克牌J）。在扑克牌里，“jacks”指所有J牌。不要和男性名字“Jack”混淆。
Examples
The children played jacks on the floor.
孩子们在地板上玩**丢沙包**。
He picked up all the jacks and won the game.
他捡起了所有的**丢沙包**，赢了比赛。
The mechanic used two jacks to lift the car.
技师用了两个**千斤顶**抬起了汽车。
I haven't played jacks since I was a kid. It brings back memories!
我自小时候就没玩过**丢沙包**了，想起那些回忆！
He needs a couple of jacks for his card trick.
他玩纸牌魔术需要几张**J牌**。
Do you remember how to play jacks, or did you forget all the rules?
你还记得怎么玩**丢沙包**吗，还是忘了所有规则？