We cannot prove that we use language for communication. Do we really understand each other?

We cannot prove that we use language for communication. Do we really understand each other?
We cannot prove that we use language for communication. Do we really understand each other?
We cannot prove that we use language for communication. Do we really understand each other?

ดนตรี,เพลง,หนัง,ธรรมะ,muic,movie,document,guitar,Daeng guitar,dharma,สารคดี,nirvana,letting go,depression and anxiety.,overcome anger,end suffering,thought process,