First, draw a tall red rectangle.

首先，画一个高大的红色矩形。

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The first step is to draw a large rectangle with the default settings.

第一步是用默认设置画一个大四方形，然后保存一下状态。

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The first step is to draw a large rectangle with the default settings.

第一步是用默认设置画一个大四方形，然后保存一下状态。

youdao