inexorable

The inexorable rise in sea levels is threatening many low-lying island nations with extinction.

(Chinese) 海平面的不可阻挡的上升正威胁着许多地势低洼的岛国，使其面临灭顶之灾。

Despite our pleas for more time, the inexorable ticking of the clock signaled the end of the exam.

(Chinese) 尽管我们请求更多的时间，但时钟无情的滴答声预示着考试的结束。