Colabora en el "Periods"; he writes on overseas coverage with the "Guardian" escribe sobre política internacional para el "Guardian" In the main quantity of his presidential memoirs, Barack Obama gives own reflections on his adolescence and pivotal moments by his initially expression. to substitute or exchange (a specific word or https://www.youtube.com/channel/UCTleG6-484F7WHZD0hAjRRw/channels