Pencil is, at first glance, a drawing tool that presents you with a document to work within, and tools, shapes and widgets to work with.

第一眼看上去，Pencil呈现在你面前的就是一个绘图工具，有一个文档窗口在里面工作，还有用来工作的工具、图形、挂件等。

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When I first used it, I used only the drawing features and associated shapes, but it comes with a large set of widgets and prototyping tools, worth getting to know.

当我第一次使用的时候，仅仅用到了绘图特性和相关的图形，不过它自带了大量的小工具和原型设计工具，值得去了解一下。

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This extraordinary space drawing is a moment of Picasso's brilliance when faced with new visualization shapes and techniques.

这种非凡的空中绘画是毕加索面对一种新的虚拟形状和技术瞬间产生的灵感。

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