他们以为手拉手唱唱歌就能神奇地解决一切问题。

They think holding hands and singing ___kum-bah-yah will magically fix everything.

他们的讨论充满了空洞的和谐，就像在唱一首库姆巴亚。

Their discussion was full of hollow harmony, just like singing ___kum-bah-yah.