将前景色更改为黑色，画笔硬度设为0%，不透明度为100%。

Change your foreground color to black, the brush hardness to 0% and the opacity to 100%.

youdao

为该层设置图层蒙版，然后使用渐变工具(径向渐变)前景色设为黑色，就像刚才那样加亮瓢虫的部位。

Make a mask for this layer. Then using the black Gradient Tool (g) set to Radial, lighten the ladybug, as I did below.

youdao

为该层设置图层蒙版，然后使用渐变工具(径向渐变)前景色设为黑色，就像刚才那样加亮瓢虫的部位。

Make a mask for this layer. Then using the black Gradient Tool (g) set to Radial, lighten the ladybug, as I did below.

youdao