用镶边、系带和流苏装饰朴素的床罩和窗帘。Embellish basic covers and curtains with borders, ties and fringing.她脱下了朴素的套装，换上了一身古怪的少女装。She swapped her plain suit for an absurdly girlie dress.她穿了身朴素的浅灰色两件式套装。She was wearing a simple light-grey tw...
In acoustics he studied the propagation of sound and musical consonance and dissonance.在声学中,他研究了声的传播和音乐的和谐与不和谐.Psychologists talk about ego , id, and cognitive dissonance.心理学家讨论利己主义 、 本能冲动和感知不协调.to produce a dissonance.产...