如果以一种1530年的方法展开，世界看起来像是颗心脏；使用其他方法展开，有的像一只眼睛，有的像个T字，还有的像一个圆圈或是一对圆圈。

One, from 1530, shows the world like a heart, others show it like an eye, a t, a circle or a pair of circles.

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在图1中，您将发现其中一列对于接收的每条消息显示实心圆圈、半实心圆圈或空心圆圈。

In figure 1, you will find a column displaying a solid circle, a half-solid circle, and an empty circle for each received message.

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这样，当它去触摸，比如右边黄色圆圈的时候，黄色的圆圈变成了绿色。

So, when he was reaching down to the right, for example, the yellow circle up here bended green.

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So, when he was reaching down to the right, for example, the yellow circle up here bended green.

这样，当它去触摸，比如右边黄色圆圈的时候，黄色的圆圈变成了绿色。

斯坦福公开课 - 7个颠覆你思想的演讲课程节选

Now take these two fingers-- the middle finger and the thumb-- and as much as possible, from that 90 degree angle, create a circle.

再让这两个手指-,中指和姆指-,尽可能保持直角时围成一个圆圈。

哈佛公开课 - 幸福课课程节选

I look at the plate on my kitchen table, it's not perfectly round, it's got imperfections; but suddenly I start thinking about circles, perfectly round objects.

我看着我餐桌上的盘子,它不是正圆的,它不完美,但是我马上就可以想到圆圈,正圆的东西

耶鲁公开课 - 死亡课程节选