ba·nal /bəˈnɑːl, bəˈnæl/ ●○○ adjectiveadj ORDINARYordinary and not interesting, because of a lack of new or different ideas 平淡无奇的,平庸的,陈腐的 SYN trivial conversations about the most banal subjects 最无聊的谈话
—banality /bəˈnæləti/ noun [countableC, uncountableU]