Next with the Elliptical Marquee Tool selected, click on the Subtract From Selection option on the Tool's Options Panel.

下一步的椭圆选框工具选中，单击减去从选项的工具的选项面板。

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Now in order to have the exact shadow we need to subtract the contour of our guy from the remaining selection.

为了得到多余阴影的选区，现在我们要从现有选区中减去人物的轮廓。

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