Historically,the silhouette of the dress has passed through three cycles that repeat:straight or tubular,bell-shaped or bouffant and bustle or fullbacked.

• 从历史角度来看，女装的轮廓剪裁经历了三个不断循环的周期，直线的或管状的、钟状的或鼓胀形的，还有就是带群垫或后摆的！