big shot 大人物，大亨 He is a big shot in our little town. black and white 白紙黑字 The proof is in black and white and the murderer has no any excuses. blind alley 死胡同 You are heading into a blind alley. blow hot and cold 搖擺不定 This guy seemed to have no own idea. He always blew hot and cold. blow one's own trumpet 自吹自擂 Don't blow your own trumpet. Let us see what on earth you can do. trust-fund baby 富二代 He is a trust-fund baby who spends money like drink water. carry something too far 過火了 You are carrying your joke too far. castle in the sky 海市蜃樓 You plan is nearly a castle in the sky. cup of tea 喜歡 Movies are not my cup of tea. cut it out 停止，住嘴 Cut it out! I can't stand you any longer. dear John letter 絕交信 Jack received a dear John letter from his girlfriend because he had broken her heart. ? | 