brought grist to the mill

• v. 有利可图(能赚钱)

例句

用作动词 (v.)

1. It is profitable to farm shellfish.
   养殖贝类有利可图。
2. The question is, can you do it profitably?
   但问题在于你是否能够以一种有利可图的方式来生产它？