a growing sense of doubt that the conflict can be resolved diplomatically.

对该冲突能用外交手段得以解决的不断增加的怀疑。

'I really like their sound, although I'm not crazy about their lyrics,' he says, diplomatically.

“我非常喜欢他们的声音，但不太喜欢他们的歌词，”他很得体地说。