在上图中放大了的部分，你可以看到，大多数时候这种对比只是一条1像素的高亮线挨着1像素的暗线。

In the enlarged portion of the above screenshot, you can see that most of the time this contrast is just a lightly colored 1-pixel line next to a dark 1-pixel line.

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用煮锅煮排骨其中放入姜块。这个步骤主要是去除排骨上的大部分油脂并且去腥。将煮好的排骨捞出用清水冲洗。

Pork ribs are cooked in deep boiling water in a saucepan and put the shredded ginger into the saucepan.

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