copple

例句：

1. 1. He bought a new coin for his grandma as a birthday gift.
   他给奶奶买了一个新硬币作为生日礼物。
2. 2.The old man had a lot of coins hidden in his house.
   这位老人在他的房子里藏了很多硬币。
3. 3. The shopkeeper counted all the coins on the counter.
   店主在柜台上数了所有的硬币。