A man talking on a cellphone is holding a blue banner.
The man has his hands down by his side, empty.
The first instance of the man states that he is talking on a cellphone (probably held in one hand) while also holding a blue banner (probably held in the other hand) while in the second instance his hands (are) down by his side, empty; a person can either have their hands full or empty at any given moment, they cannot happen simultaneously.
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