1. 模式；方式
    A pattern is the repeated or regular way in which something happens or is done.

    e.g. All three attacks followed the same pattern...
           3次袭击模式相同。
    e.g. A change in the pattern of his breathing became apparent.
           他的呼吸方式明显起了变化。

2. 图案；花样
    A pattern is an arrangement of lines or shapes, especially a design in which the same shape is repeated at regular intervals over a surface.

    e.g. ...a golden robe embroidered with red and purple thread stitched into a pattern of flames.
           用红线和紫线绣着火焰图案的金色礼袍

3. 模型；样板
    A pattern is a diagram or shape that you can use as a guide when you are making something such as a model or a piece of clothing.

    e.g. ...cutting out a pattern for trousers...
           裁出裤子的样板
    e.g. Send for our free patterns to knit yourself.
           欢迎函索免费式样体验自己编织的乐趣。