In my opinion , this ploblem come form about different in the age . First of all , It is indisputable that internet has become to change people in the world . Although , young people currently use mobile phone almost everyone while there isn't internet or social media in generation of older perple . So , young people will know about new words and paticulars word whereas older people don't know about this. Second , trend A.I. is come to evolve in every part of life. Nowadays, artifical intelligence come to plays a pivotal role in our life especially young people . This is different from the past when there was no AI, making it hard for two generations to understand each other. Third , people in generation growth up with velocity . In decades past , people live slowly because there isn't wifi to use in their life while young people grew with wifi so it make life very fast and convinence . After result , it extremely difficult when two generation must to communicate or work together . ...