future sum

例句：

1. 1. The company's financial performance is closely linked to its future sum of investments.
   公司的财务状况与未来的投资总额密切相关。
2. 2. The project team has calculated the future sum of cash flows for the next three years.
   项目团队已经计算了未来三年的现金流总和。
3. 3. The economist forecasted that the country's economic growth would reach a future sum of GDP.
   经济学家预测该国经济增长将达到GDP的未来总和。