retrogress

At present the moral belief crisis is the co-existence of expansibility crisis and the retrogress crisis.

当前道德信仰危机是发展性危机与倒退性危机并存。

Practice has shown that China-Japan relations will go ahead steadily once this political foundation is maintained; otherwise the relations will be undermined, become stagnant or even retrogress.

实践已经证明，严守和维护这个政治基础，中日关系就能前进，就能持续稳定发展；背离和违反这个政治基础，中日关系就会受损，就会停滞甚至倒退。