(d) Cash-flow: the equivalent of the cash needs for one month, calculated as one twelfth of the total expenditure of the most recent year, rounded to the nearest $1 million.
(d) 现金流量：相当于一个月的现金需要数额，按最近一年开支总额的十二分之一计算，四舍五入至最接近的百万美元。