经济地

They were unable to run the telephone network economically.

他们未能地营电话网络。

We are seeking a plan to relieve the burden on our employees gradually, systematically, and economically.

我们正在寻求一项旨在逐渐地、系统地和地减轻雇工负担。

Therefore, it is not comprehensive to treat Economics as a hard science or soft science or nonscience.

因此,纯地学当作一门硬科学或一门软科学甚或是非科学都是不全面。