The pathologist could not estimate at time since death, the body was highly decomposed.

病理学家无法估计死亡后时间，尸体高度腐烂。

His inefficiency caused an inevitable accident that brought inestimable damage to the factory.

无能造成了一场不可避免事故，给工厂造成了无法估计损失。

But you weren't in a position to judge her frame of mind, hour by hour.

但你无法精确估计她思想变化。

The researchers are not able to estimate the size of the population, but they believe the animals are doing well.

研究人员还无法估计出这种动量，但们相信这种动目前生活得很好。"

The darkness, always deep twenty yards before us, prevented us from estimating the length of the gallery; and I was beginning to think it must be endless, when suddenly at six o'clock a wall very unexpectedly stood before us.

我们面前黑暗总是深达二十码，使我们无法估计走廊长度。我正开始认为这一定是无穷无尽，突然在六点钟， 一堵墙出人意料地站在我们面前。