用曲奇成型刀(一种饼切)切成或圆或方形状。

Cut with a cookie cutter into round or square shapes.

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用于成型刀模冲裁各种皮革、布料、纸板、橡胶片材、薄木板等一切软韧性材料。

This machine is used for blanking various kinds of leather, cloth, cardboard, plastic, soft veneer and all of the soft tenacity material with a molding cutting die.

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本机适用于成型刀模对单层或多层的皮件、橡胶、塑料、硬纸、织物、化纤、无纺布等材料冲裁。

This machine is mainly suitable for cutting varieties of leather rubber, plastic, fabric, etc with a blade of fixed shape.

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OK, the reason I'm saying this is, we have one class definition, is a cookie cutter, it's a template that's going to let us build versions of these things.

同一实例，好，我为什么要说这个的原因是，我们学习了类的定义了，这就像曲奇成型刀一样,它是个让我们建立不同版本的,这些东西的一个模板。

麻省理工公开课 - 计算机科学及编程导论课程节选