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article/main.tex

@@ -143,8 +143,8 @@ natural emergence of symbolic language among individual agents in a virtual
 world, which strongly argues \note{txxxxxx}.
 From this work, arguably, we claim that the essential conditions for natural
 emergence of symbolic language are the uncertainty from both environment and
-companions in decision making, the introspection for individual agents, and the
-communication through cooperation. Both our experiments and
+companions in decision making, the introspection in individual agents, and the
+communication for cooperation. Both our experiments and
 observations in biological \note{xxxxx} confirm such claim.
 This work presents a trial to shed some lights the origin of human language and
 the emergence of intelligence in individual human.