Three roughly defined corner edges are then acquired that define an approximately equilateral triangle pointed at the center of the image.

随后将获得三条粗略定义的角边，用于定义指向图像中心的近似的等边三角形。

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And there is a triangle, five-pointed star, heart-shaped baby seal provides free graffiti, paint your baby's interest and foster a wide range of intellectual curiosity.

并且有三角形、五角星、心形印章可提供宝宝随意涂鸦，培养宝宝的画画兴趣和多方面的求知欲。

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