total outlay的用法和样例：
例句
- But outlays on health care and education, as a proportion of total spending, remain lower than they were a decade ago.
但是在医疗保健和教育上的花费，其所占国民总支出的比例，却比十年之前还低。 - The expenditure multiplier is the number by which a change in aggregate expenditures must be multiplied in order to determine the resulting change in total output.
支出乘数是这样一个系数，用这个系数乘以总支出的变动量，可得到总支出变动量所引起的总产出的变动量。
