“crumble to”可以造什么句，crumble to造句

Even these hard parts may crumble to dust.

We keep it in a climate-controlled case and we hardly ever move it, because with any sudden shock it could just crumble to dust.

Though empires crumble to dust, and centuries are lost in shadows, the white marble still sighs to the stars, "I remember."

crumble to [ into ] dust