What if the bake sale only netted 71 dollars for charity because it made no investment in its scale and the professional fundraising enterprise netted 71 million dollars because it did?
如果爱心面包义卖只能够筹集71美元， 而专业筹款企业筹集了7100万美元， 差别就在于前者没有任何投资用于扩大规模 而后者做到了？