【不甚了了】〖bù shèn lio lio〗[not know much; do not quite understand; not be too clear]

不知其详愚昧蒙，

甚感诧异这难懂。

了事敷衍茫若迷，

了之一笑全未明。

不很明白，不很懂。There is no hope. Not very understand. not very know.同：不知所以、雾里看花、茫然不解。反：明察秋毫、了如指掌、一目了然。