Every day after closing the shop, she spent several hours catching up on the books to calculate the daily cash flow.每天商店关门之后,她都会花几个小时的时间补做账目,计算每日现金流量。He has squared the circle of keeping the City happy and doing something to improve business cash flow.他做到了不可能做到的事,既让伦敦城满意,又增加了企业的现金流量。