The shape of the garment sections, e. g. , neckline, collar shape.

衣片的形状，例如领圈、领子的款式。

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But designers haven't had much success in protecting designs on fundamental articles of clothing, ones that might cover, say, the shape of a blouse or the cut of a collar on a shirt.

WSJ: Dueling Yoga Pants: Lululemon Takes Calvin Klein to Court