化为乌有
... dry out干涸 crumble away化为乌有 unless[nles]conj.除非 ...
他所有的希望开始化为泡影。
Do you think the emptiness of the sky will ever crumble away?你觉得天空之空会分崩离析吗?
Turn it over to the physicists however, and it begins to morph, twist and even crumble away.但是在物理学家眼中,时间是可以变形的,它可以扭曲甚至崩溃。