It's the common way to predigest the ellipse to four arcs in hand-drawing or construction lofting.

把椭圆线简化为四段圆弧，是手工作图或施工放样的常用方法。

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This article let us restudy what is the essence of designing by analyzing and discussing hand-drawing.

本文通过对手绘的分析与探讨，让我们重新认识到设计的本质到底是什么。

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Drawing back my free hand, I struck the bear as hard as I could for five to six times.

我缩回空着的那只手，使劲地打了那只熊五六下。

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She made each hand as an example to students while she was teaching a class on drawing using free-motion embroidery.

VOA: special.2009.11.04

Looking at moving averages and hand-drawing trend lines really.

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Drawing upon the considerable talents and first-hand policy-making experience of its 100-member Board of Advisors and its small, core staff, the Center endeavors to assist these key audiences.

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