帆船有许多种不同类型的固定龙骨，例如全龙骨(见上图)及鳍板。

Sailboats have many different types of fixed keels, such as full keels (see photo) and fin keels.

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它们有不同的形状、大小、颜色、鳍、牙齿、栖息地、饮食、性格、繁殖方法和其他属性。

They have different shapes, sizes, color, fins, teeth, habitat, diet, personality, method of reproduction, and other attributes.

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它们有不同的形状、大小、颜色、鳍、牙齿、栖息地、饮食、性格、繁殖方式和其他属性。

They have different shapes, sizes, colors, fins, teeth, habitat, diet, personality, method of reproduction, and other attributes.

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