选择“快速蒙版模式”，只要点击在下图中被圈为红色的两个按钮的右边。

To go into 'quick mask mode', simply click on the right of the two buttons that are circled in red in the image below.

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保持快速蒙版模式，同时在图层面板中，按住CTRL键点击那个包含了提取人物的图层的缩略图。

While in Quick Mask mode Control-click the thumbnail of the main character layer in the layers palette.

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建立一张1280*1024的白底画布.然后在画布中间用选框工具建立一个矩形选区进入快速蒙版模式(Q).

Create new file 1280 x 1024 px. Create a rectangular selection in the center of the image, hit Q to enter quick mask mode.

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建立一张1280*1024的白底画布.然后在画布中间用选框工具建立一个矩形选区进入快速蒙版模式(Q).

Create new file 1280 x 1024 px. Create a rectangular selection in the center of the image, hit Q to enter quick mask mode.

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