red cent

例句：

1. 1. The old man had saved up a lot of red cents for his grandson's college fund.
   这位老人积攒了很多零钱，为孙子的大学基金做准备。
2. 2.The little girl counted all her red cents and found out she had enough to buy a new toy.
   小女孩数了她所有的零钱，发现她有足够的钱买一个新的玩具。
3. 3.The old woman gave the boy some red cents as a reward for helping her with her garden.
   那位老妇人给了男孩一些零钱作为帮助她打理花园的奖励。