卖汤圆，卖汤圆，偶家的汤圆是圆又圆。
Dumpling sales, selling glutinous rice balls, Oujia the dumpling is round and round.
圆形，圆形，圆又圆。
十五的月儿圆又圆，给你全家拜晚年！家好运好人也好，幸福美满更团圆！
15 the moon is round and round, thanks for your family later in life! Home luck guy, happy reunion!
小镜子：小镜子，圆又圆，看宝宝，露笑脸，闭上眠，做个梦，变月亮，挂上天。
Small mirror: small mirror, round and round, watching baby, smile, shut sleep, to be a dream, become the moon, hanging days.
妈妈又粘了两个圆，从中间剪开，一个变成了比原来大一倍的圆，另一个变成了两个连在一起的圆。
Mom also sticky, two round, cut from the middle, one becomes twice as large than the original circle, and the other two together into a circle.
月亮圆缺缺复圆，花儿开谢谢又开。
这种方案的一个局限性就是n是常数，就意味着对于一些大尺寸的圆，线段数目就太多了，而对小的圆，又浪费了很多小线段。
One limitation of this solution is that nis a constant, which means that for very big circles, the line segments are too long, and for small circles, we waste time drawing very small segments.
这种方案的一个局限性就是n是常数，就意味着对于一些大尺寸的圆，线段数目就太多了，而对小的圆，又浪费了很多小线段。
One limitation of this solution is that nis a constant, which means that for very big circles, the line segments are too long, and for small circles, we waste time drawing very small segments.
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