Why a circle?

为什么是个圆圈？

youdao

A mystery on how, when and why it was built, the Castlerigg is not a full circle and is flattened on the northeast.

人们在怀疑它是如何被建，何时被建和为何被建的同时发现卡塞里格不是一个完整的圆圈，在东北部被弄平了。

youdao

The interest in the Cartesian circle, the reason why it's discussed so much by the scholars is not just anti cohering interest in Descartes arguments it's a much more general point.

笛卡尔循环论证值得关注的地方在于，为什么那么多的学者对其进行讨论,不仅反对笛卡尔论据里的契合点，而更多地是反对普遍观点。

youdao

You don't ask Linford Christie to run in a circle do you, so why should swimming be any different.

BBC: The untouchables

This is why one of the leading symbols for Opus Dei is a simple cross within a circle the symbolism betokens the sanctification of the world from within.

NPR: A Glimpse Inside a Catholic 'Force': Opus Dei

Today I think I discovered why the world is round, because all to often you find you have just come a full circle. no matter how far you travel sometimes you find yourself straight back where you started.

BBC: Coming Clean: An addict's diary