但国家和种族群体之间很少能并行不悖。

But parallels between countries and ethnic groups rarely hold.

在教学活动中，管理过程与教学过程并行不悖。

Managing process and instructing process always go on together like a song in teaching.

同时我们认为，有关双边对话和多边会谈是相辅相成、相互促进的，可以并行不悖地向前推进。

We also believe that relevant bilateral dialogues and multilateral talks complement and reinforce each other and thus can move ahead in parallel.

当你需要运用二者以达到某一既定结果的时候，无论我们如何希望它们能并行不悖地工作，它们都无法如我们所愿。

While you need to employ both to get to a finished result, they cannot work in parallel no matter how much we might like to think so.