成本增加被认为是微不足道的，不值得为此调整预算。

The cost increase was deemed ___insignificant and not worth adjusting the budget for.

从大局来看，我们个人的分歧似乎微不足道。

In the grand scheme of things, our personal disagreements seem ___insignificant.

他把这个错误当作一个无关紧要的小故障，认为它不会影响最终结果。

He dismissed the error as an ___insignificant glitch that would not affect the final results.