english: We find in their non-verbal communication -- this is very rich -- they have a lot of sounds, which they use in different circumstances, but they also use touch, posture, gesture, and what do they do?
non_english: Otkrili smo da je njihova  neverbalna komunikacija veoma bogata, imaju mnogo glasova koje koriste u raznim okolnostima, a koriste i dodir, pokrete, imaju stav i šta rade?