penny-a-liner

例句：

1. 1.She saved up her pennies to buy a new bicycle.
   她攒零花钱买了一辆新自行车。
2. 2.The old lady had no money left, so she sold her pennies to buy food.
   那位老太太没有钱了，于是她卖掉了她的零钱买食物。
3. 3.The children were playing with their pennies in the park.
   孩子们在公园里用他们的零钱玩耍。