weak type estimate

例句：

1. 1. The company's financial report shows a weak type estimate of its revenue growth.
   公司的财务报告显示其收入增长的弱型估计。
2. 2.The economist used the weak type estimate to make predictions about future economic trends.
   这位经济学家利用弱型估计对未来经济趋势进行了预测。
3. 3.The project team used this weak type estimate to make preliminary decisions on the scope and budget.
   项目团队使用这个弱型估计来对范围和预算做出初步决定。