木头表面涂上油墨并压印在纸上，图画的深色部分就生成了。
When the surface was inked and stamped onto paper, the dark part of the picture was reproduced.
每个后续的图都使用深色来表示新添加的图片部分。
Each successive figure USES shading to indicate the new portion of the picture that was added.
除开大的窗口边框和标签，Adwaita是一个“浅色系”主题(虽然深色调在部分应用中有所使用)。
Excusing the insanely large window borders and slanted tabs, Adwaita is a sublime looking 'light' theme (although a 'darker' varient is used on some applications).
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