depravity
这部电影揭露了战争中人性的堕落。
The movie reveals the ___depravity of human nature during war.
审判揭露了该慈善机构创始人惊人的道德败坏，几十年来他一直在盗窃孤儿们的善款。
The trial exposed the staggering ___depravity of the charity's founder, who had stolen from orphans for decades.
这位记者的书记录了走私濒危动物的犯罪团伙的邪恶行径。
The journalist's book documented the ___depravity of the smuggling ring that trafficked endangered animals.