他们必须尝试和平解决他们的分歧。

They must try to resolve their ___differences peacefully.

音乐也有团结人们的力量，让他们忘记负面情绪，忘记他们的分歧。

Music has also the power to unite people, to make them forget their negative feelings and to make them forget their ___differences.

尽管他们长期合作，但在谈判中出现了价值观上的根本分歧。

Despite their long collaboration, a fundamental ___difference in values emerged during the negotiations.