If you've solidified your layout during sketching, drawing up the screens will be less of a layout exercise and more about the actual design of the app.

如果在你绘制草图时就已经确定了布局，那么你的侧重点就要转移到应用程序设计上了。

youdao

Sketching is quicker than Drawing, but offers less specificity in how your lines and arcs are defined.

速写比绘制要快，但是怎样画线和弧是被定义好的，它能提供的特性较少。

youdao

I am going to try to show you the sketching, drawing and painting process of what I usually do for armors.

我会尝试向您显示素描，绘画和绘画是我做的过程一般为盔甲。

youdao

Designed for rough concepting and creative brainstorming, Inkling bridges the gap between paper sketching and digital drawing by giving users at the front end of the creative process a way to rough-out ideas with real ink on paper and capture their concepts digitally so that they can be later refined on their computer.

ENGADGET: Wacom Inkling smart pen does drawing the old-fashioned way -- sort of (video)