发蒙振落[fā méng zhèn luò]
词典easy as taking off a cover or shaking down the leaves which are about to fall
词典easy as ABC:发蒙振落。
词典things easily accomplished without mental effort:发蒙振落。
发蒙振落[fā méng zhèn luò]
(as) easy as taking off a cover or shaking down the leaves which are about to fall; (as) easy as ABC; things easily accomplished without mental effort