Stroke Animations for Each Character:

罄
竹
难
书

Word Definition

so many that the bamboo slats have been exhausted innumerable crimes (idiom) see also 罄筆難書|罄笔难书[qing4 bi3 nan2 shu1]

Individual Character Details

罄 qìng
竹 zhú
难 nán, nàn
书 Shū, shū