The concept of happy and unhappy as an antonym and change.
Palabras clave
unhappy,
sad,
happy,
symbol,
business,
change,
positive,
concept,
emotion,
signs,
background,
conceptual,
mood,
negative,
depression,
texture,
transform,
well-being,
grieved,
solution,
un,
emoticon,
cube,
client,
feedback,
hand,
icon,
antonym,
opposite
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