在当前为移动工具时，即使不选择自动选择图层，只要按住Ctrl键，同样可以自由的选择分属不同层的图像内容。

In the current mobile tool, if you do not select Auto-select the layer, as long as you hold down the CTRL key, you can also free choice from different layer of image content.

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这样就会自动选择那个图层里所有的东西。

This should make an automatic selection around the objects in that layer.

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右击图层面板的背景图层，然后选择“来自背景的图层…”它自动重命名为0图层。

Right click your Background Layer in your Layers Palette, and choose "Layer from Background..." It automatically renames as Layer 0.

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