blueKK [blu] /blu/發音形容詞1藍色的、藍的She wore a blue dress to the graduation ceremony.她穿了一件藍色的洋裝去參加畢業典禮。2憂鬱的、沮喪的口語I've been feeling a little blue since the move.搬家之後我一直有點心情低落。3色情的、下流的舊式He kept telling blue jokes at the dinner table.他在餐桌上一直講黃色笑話。名詞1藍色、藍The walls are painted a soft blue that calms me down.牆面漆成柔和的藍色,讓我心情平靜。2憂鬱、低潮常與 the 連用She gets the blues every year when winter arrives.每年冬天一到,她就會陷入低潮。片語1突然、意外地out of the blueHe called me out of the blue after ten years of silence.沉寂十年後,他突然打電話給我。相關片語out of the bluebolt from the blue