You'll be able to change background colors by either rotating the mouse wheel or using the left and right shift keys.

您将能够通过旋转鼠标滚轮或使用左和右shif t键更改背景色。

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You'll be able to change background colors by either rotating the mouse wheel or using the left and right shift keys.

您将能够通过旋转鼠标滚轮或使用左和右shif t键更改背景色。

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