She's one of those effervescent personalities that you often see hosting TV game shows.她是那种很会活跃气氛人，常常主持电视竞赛节目。America is the most intellectually, artistically and politically effervescent of nations.美国是学术、艺术和政治氛围最活跃的国家。Our cheerleader has an effervescent personality.我们的啦啦队员性格活泼。