throughout◼◼◼(in every part of; all through) preposition [UK: θruː.ˈaʊt] [US: θruː.ˈaʊt]He remained a bachelor throughout his life. = Il resta célibataire sa vie durant.
during(for all of a given time interval) preposition [UK: ˈdjʊər.ɪŋ] [US: ˈdʊr.ɪŋ]
during(within a given time interval) preposition [UK: ˈdjʊər.ɪŋ] [US: ˈdʊr.ɪŋ]