insurmountable
例子
The financial burden of the medical bills seemed insurmountable for the struggling family.
医疗账单的经济负担对于这个挣扎中的家庭来说似乎是无法克服的。
The language barrier proved to be insurmountable for the tourists trying to navigate the foreign city.
对于试图在外国城市中穿行的游客来说，语言障碍被证明是不可逾越的。
词汇树
insurmountable
surmountable
surmount
sur
mount
