Use the Pen Tool to trace that part as illustrated in the image below.

像下图演示的那样，使用钢笔工具描绘这一部分。

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Of the panel, use the Pen Tool to trace the part shown in the image below.

现在我们要开始描摹正面的前板，使用钢笔工具来描绘下图指示区域。

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Back to Illustrator. Using the Pen Tool to create a path along the sketch lines.

返回Illustrator，用钢笔工具沿着线稿周围创建路径。

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LeapReader's a sort of spiritual successor to the company's Tag line, maintaining the reading tool's pen-like form factor, while adding writing to the equation.

ENGADGET

"For those working with our professional products, the pen is already their input tool of choice, " continued Tsunekawa.

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

Feedback is gathered using a markup pen tool to add notes and drawings on top of the work.

ENGADGET: Adobe brings Touch Apps family to Android tablets, Creative Cloud looms on the horizon