顽固不化Obstinate and unchangeable
儿子：爸爸，看咱们谁先钓上大鱼。
Son：Daddy, let’s see whose fish is bigger.
警察：先生，这里不许钓鱼！
Policeman：Sir, no fishing here!
警察：根据规定。我要惩罚你们！
Policeman：You guys will be punished according to the rules.
爸爸：放我们出去。
Fathetr：Set us out.
爸爸：这样，也可以钓。
Father：We can fish like this.
警察：把你们关起来，还钓了这么多鱼！
Policeman：You should catch a lot of fish while you are shut up!
