adj.无法克服的，不可逾越的

The problem seemed insuperable, but we found a solution in the end.
这个问题看似无法解决，但最终我们找到了一个答案。
The steep mountain climb proved insuperable for some of the hikers.
对于一些远足者来说，陡峭的山路是难以克服的。
The complexity of the project presented insuperable challenges to the team.
项目复杂性对团队提出了无法逾越的挑战。
Her fear of public speaking seemed insuperable, but with practice, she overcame it.
她对公开演讲的恐惧似乎无法克服，但通过练习，她最终战胜了它。
The language barrier proved insuperable for the exchange students at first.
语言障碍起初对交换生来说是难以克服的。
The economic crisis posed insuperable difficulties for many small businesses.
经济危机给许多小企业带来了无法克服的困难。
The task of rebuilding after the disaster seemed insuperable, yet the community rallied.
灾后重建的任务看似艰巨，但社区团结了起来。
The insuperable technical issues led to the cancellation of the space mission.
不可克服的技术问题导致了太空任务的取消。
The illness had appeared insuperable, but medical advancements made recovery possible.
那种疾病看起来无法治愈，但医疗进步使其恢复成为可能。
The mathematical equation was deemed insuperable until a genius solved it effortlessly.
这道数学题被认为无法解决，直到一位天才轻松地解出了它。