Definition of 井蛙は以って海を語る可からず

expression:

• a narrow-minded person cannot understand the ways of the world; a frog in the well cannot understand the ocean even if it is explained to it [literal] - proverb ➜ 井の中の蛙大海を知らず【いのなかのかわずたいかいをしらず】・井蛙【せいあ】