Transcription: When a sonar in reposó emites a sonido, this is perceived by an observer with a characteristic determinant. If the sonid is simultaneously the emission of the sonido, it is explained to the observer that the sonid is complete. The observer perceives the sonido with a much more good tone, meaning that if the sonid is the son of the son, the sonid is apparent and receives a tone much more clear. you
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