adj.无法克服的，难以解决的，不可逾越的

The task at hand is insurmountable, it seems we'll need more resources and time to complete it.
这项任务似乎难以克服，我们可能需要更多的资源和时间来完成。
His fear of heights was an insurmountable obstacle that prevented him from climbing the mountain.
他对高处的恐惧是一个无法克服的障碍，使他无法攀登那座山。
Despite numerous setbacks, she maintained an insurmountable determination to succeed in her business venture.
尽管遭遇多次挫折，她仍保持着不可战胜的决心去创业成功。
The financial crisis appeared insurmountable to many small businesses, leading to widespread closures.
对许多小企业来说，金融危机似乎是无法克服的，导致了大量倒闭。
The vastness of the ocean made the search for the lost ship insurmountable.
大海的浩渺使得寻找失事船只变得几乎不可能。
His chronic illness posed an insurmountable challenge to his career aspirations.
他的慢性疾病对他实现职业抱负构成了难以克服的挑战。
The project's complexity seemed insurmountable, causing some team members to question its feasibility.
项目的复杂性让人觉得无法克服，一些团队成员开始质疑其可行性。
The legal hurdles they faced appeared insurmountable, yet they persevered and eventually won their case.
他们面临的法律障碍看似难以逾越，但他们坚持不懈，最终赢得了官司。
The pandemic's impact on global economies seemed insurmountable, causing governments to implement unprecedented measures.
疫情对全球经济的影响似乎难以克服，各国政府采取了史无前例的措施。
In the face of overwhelming odds, she refused to accept an insurmountable defeat.
面对压倒性的劣势，她拒绝接受无法克服的失败。