highfalutin/ˌhaɪ.fəˈluː.t̬ɪn/形容词浮夸的;装模作样的Her highfalutin speech about the importance of organic kale in daily diets made everyone in the room roll their eyes.她那些夸夸其谈的关于有机羽衣甘蓝在日常饮食中的重要性的演讲让房间里的每个人都翻白眼。想跟读,去练习