我们将要用这个工具绘制一个蒙版，使得下面的图片显现出来。
We are now going to paint with this tool creating a mask revealing some of the image below.
对于这个层蒙版，我不想有硬边。所以我们选画笔工具手工建立蒙版。
For this particular layer mask I don't want to create a hard edge so we are going to use the brush tool to manually create our mask.
您将需要一些基本知识，如层、参考线、向量和图层蒙版、笔刷、钢笔工具，和文字工具（字符和段落）。
You will need some basic knowledge about Layers, Guides, Vector and Layer Masks, Brushes, the Pen Tool, and working with Typography (Character and Paragraphs).
选择一个舞蹈家图层蒙版，只是用画笔工具(B)设置为黑色，并绘制了部分你要隐藏。
Select the Layer Mask of a dancer and simply use the Brush Tool (b) set to black, and draw over the part you want to hide.
我用多边形套索工具(L)创建了一个选区，并添加了蒙版。
I made a selection using the Polygonal Lasso Tool (l) and then applied a mask.
接着用蒙版或橡皮工具(e)消除边缘。
同时，魔术棒及其相关工具对于某些任务来说是非常棒的，这里，我们要的是更复杂点的工具——快速蒙版。
Whilst magic wand, and relatives, are great for some tasks, here we need something a bit more sophisticated, the 'quick mask'.
点击图层面板底部的添加图层蒙版按钮，并选中画笔工具(B)。
Click on the Add a layer mask button at the bottom of the Layers Panel and select the Brush Tool (b).
对于有经验的Ps用户，我建议使用一个图层蒙版，而不是橡皮擦工具，这样可编辑性会更强。
For experienced Photoshop users, I would suggest using a layer mask instead of the eraser tool to maintain more editability.
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.
标准的工具，获得了类似的结果，需要在图层，蒙版，画笔，应用过滤器的图像编辑和操纵广泛的专业知识。
Getting a similar result with the standard tools would require expertise in image editing and extensive manipulation with layers, masks, brushes and applying filters.
蒙版对于无损编辑是必不可少的，或许你之前没有使用过这个工具。
If you're not using them already, masks are essential for nondestructive editing.
此刻蒙版该层&填充黑色，然后白色笔刷画云的部门，你也许能透过此步操作看见很差劲的像素，快利用钤记工具盖上他们。
Now mask the layer and fill it with black. Then with a white brush draw over the clouds. As you can see my clouds get some really ugly pixels so I used the Clone Tool (S) to cover them up.
此刻蒙版该层&填充黑色，然后白色笔刷画云的部门，你也许能透过此步操作看见很差劲的像素，快利用钤记工具盖上他们。
Now mask the layer and fill it with black. Then with a white brush draw over the clouds. As you can see my clouds get some really ugly pixels so I used the Clone Tool (S) to cover them up.
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