why can we only understand some animals like chimpanzees

Question: why can we only understand some animals like chimpanzees
- Keywords:
  chimpanzee,
  human,
  language
Asked by Ezzy on 23 Jun 2015.
- anon answered on 23 Jun 2015:
  
  Good questions! Chimpanzees are very similar to us humans, so they are probably the easiest animals for us to work out 🙂

Question: why can we only understand some animals like chimpanzees