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article/main.tex

@@ -146,7 +146,7 @@ emergence of symbolic language are the uncertainty from both environment 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
+This work presents a trial to shed some lights on the origin of human language and
 the emergence of intelligence in individual human.