The problem is that they can't speak clearly enough for their interlocutors to understand them. Still other students have parents who buy them NT $ 400,000 hearing aids, but don't enroll them in a rehabilitation program. When they start using their hearing aids, they discover that the world is noisy and hard to follow.
也有學生因為沒有周密的復健計劃，父母花了 40 萬元幫他裝人工電子耳，戴上去後才發現，外界的聲音如此嘈雜難解，讓他更為挫折，因此要求拿掉電子耳，重新躲回昔日的寂靜天地。