我们将竭尽全力维护和平。

We will do everything to preserve peace.

维护和平的努力失败了。

Efforts to preserve the peace have failed.

维护和平是国际社会的共同使命。

To maintain peace is the Shared mission of the international community.

人民始终是维护和平的强大力量。

People are always a strong force for peace.

对美国来说，它的角色现在应该转换了，即从已往发挥的对朝遏制力量换成韩半岛以及东北亚地区维护和平的力量。

It is important for the U. S. now to seek to transform its role from a power to contain North Korea to a force to help maintain peace in Northeast Asia.