Even powerpoint software developers do their share of doodling .

甚至连powerpoint幻灯片的软件开发者也参与到了涂鸦记录的行列。

I pull out my sketchbook and start doodling aimlessly .

我把我的素描，并开始漫无目的的涂鸦。

Michelangelo did not learn to paint by spending his time doodling .

米开朗基罗学画时可不是心不在焉的乱画。

After he left , I began doodling on my notebook again .

他走开以后，我又开始在笔记本上乱涂起来。

The chances are you 'll start doodling .

这是你开始涂鸦的绝好机会。