The model is small-boned, which makes her perfect for showcasing haute couture.

small-boned 是由形容词 small（小的）和名词 bone（骨头）加上后缀 -ed 组成的复合形容词。bone 指"骨头"，small-boned 字面意思是"骨头小的"，引申为"骨架纤细的"。