井底之蛙的英语:be like a frog at the bottom of a well -- able only to see the little patch of sky above; a frog living at the bottom of a well -- a person with a limited outlook; be but a frog in a well ...
井底之蛙的法语:la grenouille au fond d'un puits;esprit borné;avoir des œillères;avoir une vue borné