如果阴影太强了，需要将图层的不透明度降至40%。

If the shadows look too strong, it means that you must lower the opacity of the layer to 40%.

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用椭圆工具(U)添加一个阴影。如下图所示绘制一个椭圆并添加一点点动感模糊。降低不透明度直到你觉得合适了。

Add a shadow using the ellipse tool (u). Draw an ellipse as shown and add a slight motion blur. Reduce the opacity to your liking.

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创建一个新层。画布中心画一个黑圆。设置一下内阴影，不透明度100%，距离3，大小10；外发光。，不透明度40%，扩展5%，大小29。

Create a new layer. Draw a black canvas center circle. Set Inner Shadow, Opacity 100%, Distance 3, Size 10; Outer Glow., Opacity 40%, Spread 5%, Size 29.

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