And, we go back to the origin.

回到原点。

youdao

Back to the origin, from now on, my new life.

又回到了原点，就从现在开始我的新生活吧。

youdao

So, the third guy is when we come back to the origin along the diagonal.

第三部分沿对角线回到原点。

youdao

This is why he's continually placing the imaginative origin of the poem back to the very dawn of time, perhaps even back before if you can imagine such a time -- before the very dawn of time.

这就是为什么弥尔顿总是试图把想象中的这首诗的起源,推至时间开始的时候，甚至更早,-如果你们能想象这样一个时间--在时间开始之前。

耶鲁公开课 - 弥尔顿课程节选

It can be difficult to link all these addresses and trace them back to the origin.

BBC: 'Fresh proposals' planned over cyber-monitoring

The typical Viennese coffee house -- an elegant institution with high ceilings, marble-top tables and a stack of newspapers to make one linger over an impeccable black brew with a customary glass of water -- may be more famously known than its Ukrainian cousin, but to trace back the origin of the communal coffee space, you have to go to Lviv, a Medieval city in western Ukraine.

BBC: Tracing the coffee house revolution to its Ukrainian roots

Do you send them back to the country of origin before they can apply for any kind of a permanent work visa?

NPR: Political Week Ahead: Bush on Immigration