新政策正在选民中获得更多支持。

The new policy is ___gaining ___ground among voters.

他的理论正在学术界变得越来越有影响力。

His theories are ___gaining ___ground in academic circles.

传统方法正逐渐被新技术所取代（越来越不受欢迎）。

The traditional method is ___losing ___ground to new technologies.