We could therefore improve our net cash flow by implementing an honor system in which customers pay what they wish for coffee by depositing money in a can.
看清这就话 ... we could therefore improve our net cash flow ..是这句话的核心 ,后面的by...方式状语而已
目标就是增加net cash flow
老板的诚信机制也许失算,还只是也许,但D说这个可以带动其他的消费,买咖啡的同时大家都会买点心,面包... 不就是增加现金流了么