教他知道，世界上有一个恶棍，就有一个英雄；

Teach him that for every scoundrel, there is a hero;

youdao

教他知道，世界上有一个恶棍，就有一个英雄；

Teach him that for every scoundrel3), there is a hero;

youdao

教他知道，世界上有一个恶棍，就有一个英雄；

Teach him that for every scoundrel3), there is a hero;

youdao