There actually is something called the Riemann sphere that involves dividing by zero by a different method, but that's a story for another day.

事实上，有个叫黎曼球面的东西，它涉及到通过不同的方法来除以 0，但今天我们且不谈这个。

There actually is something called the Riemann sphere that involves dividing by zero by a different method, but that’s a story for another day.

实际上有一种叫做黎曼球体的东西，它涉及用不同的方法除以零，但这是另一天的故事。

Propped up on pillows, she was watching the Semi-finals of the South American Riemann-Surface Tennis Championship, which were being played in silent and diminished reproduction on the screen of the television box at the foot of the bed.

靠着垫子看着南美瑞曼式球场网球冠军赛半决赛。那情景在床脚的电视屏幕上无声地放映着，画面缩小了。