1.连衣裙的英语是:(woman's) dress; one-piece dress。
2.她的丝绸连衣裙是天蓝色的,和她眼睛的颜色一样。
Her silk dress was sky-blue, the colour of her eyes 。
3.她的棉布连衣裙前面都扯裂了。
Her cotton dress had ripped down the front.