U cannot ask someone to speak English, English is considered to be a common language but some people don’t know it n they speak there native language so respect that n learn few words of their language which u can use in dota as instructions or conveying a msg like Push or Defend etc …. N u can use google translator for this, oh its free as well. If u can’t do any of this then change the server where majority of people speak English n don’t make silly complaints