◆grist to the mill or grist to your mill or grist for the mill or grist for your mill对…有利的事；对…有好处的事
It's all grist to his mill.这完全是对他有好处的事。
Difficult decisions are grist to the mill for Graham.艰难的抉择成就了格雷厄姆。
Children's rights, marriage-law reform, all are grist to his mill.儿童权利和婚姻法改革都是对他有利的。