With a domestic savings rate of 1.8 per cent (compared to a desired rate of 25 per cent), African countries will be unable, in the short term, to mobilize the resources required to achieve this rate of growth from their savings.
非洲各国的国内储蓄率为1.8%（而理想的比率为25%），因此短期内无法从自己的储蓄中调动为实现这一增长速度所需要的资源。