时间永不消亡，圆圈是不圆的。

Time is never die, The circle is not round.

youdao

不去说月圆人不圆的惆怅，不去说但愿人长久，千里共婵娟的祝福。

Don't say the circle of month a person not round disappointed, don't say only wish a person to is long-last, a long distance totally lovely wish.

youdao

难道球不都是圆的？

Aren't all balls round?

youdao

So that a half circle, instead of calling it 180 degrees, And a quarter circle, instead of 90, It's good to know certain famous angles.

半圆,不说它是180°,四分之一圆,不叫90°,知道一些常用的角度很有必要

耶鲁公开课 - 基础物理课程节选

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