楽しそうに (translations)→ cheerfully genuine happily
勢いよく (translations)→ briskly determinedly eagerly emphatically energetically furiously hard smartly suddenly
待ってましたとばかり (translations)→ immediately keenly
愉快そうに (translations)→ jovially merriment
陽気な (translations)→ breezy cheerful convivial effervescent elevated gaiety good-natured high-spirited pert up-beat upbeat venturesome volatile
陽気に (translations)→ exuberant good-naturedly heartily hilariously jollily
