为什么要在刻好的贝叶上再涂上一层锅灰呢？

Why do they apply a layer of soot to the carved leaves?

youdao

她们根本就没有想到她就是灰姑娘，以为灰姑娘仍老老实实地待在家中的灰堆里呢。

They never once thought it was Cinderella, for they thought that she was sitting at home in the dirt, looking for lentils in the ashes.

youdao

火山爆发的火山灰引起的飞机停飞会有多久呢？

How long is the ash from this eruption going to keep planes on the ground?

youdao