笔记：lavish adj. 奢侈的这个词挺高频的，本意是耗资巨大的，large in amount, or impressive, and usually costing a lot of money，其实就是奢侈奢华的。They were among the top tech bosses and business leaders to attend a lavish White House dinner. 他们是出席白宫豪华晚宴的顶级科技老板和商界领袖。获取节目完整音频、笔记和片尾的歌曲名，请关注微信公众号「早安英文」，回复“笔记”即可。更多有意思的英语干货等着你！

笔记：sarcastic /sɑːrˈkæstɪk/ adj. 讽刺的；嘲讽的；挖苦的sarcasm /ˈsɑːkæzəm/ n. 讽刺；嘲讽；挖苦There is no need to be sarcastic.没必要阴阳怪气的吧。There was a touch of sarcasm in her voice. 她的声音中带了一丝讥讽的意味。*a touch of sarcasm = a hint/trace of sarcasm...