My dad's always talking about how great everything was back in the day.

我爸爸总是讲过去的一切如何如何的好。

《牛津词典》

When she came back, they were talking about American food.

当她回来时，他们正在谈论美国食品。

《柯林斯英汉双解大词典》

He's always imagining (that) we're talking about him behind his back.

他总是胡乱猜想我们在背后说他的闲话。

《牛津词典》

"That's no excuse for talking back to your teacher, or cutting class or dropping out of school.

VOA: special.2009.09.10

We'll come back to them a little bit later when we start talking about the question, "Could machines be creative?"

稍后再对其继续讨论,当我们开始探讨这样一个问题,机器有创造能力吗

耶鲁公开课 - 死亡课程节选

All right. So now that we have a general idea of what we're talking about with shielding, we can now go back and think about why it is that the orbitals are ordered in the order that they are.

现在我们对于谈论的屏蔽,有一个整体观点了，我们现在可以回过头来考虑,为什么轨道是按照,那种规则排列的。

麻省理工公开课 - 化学原理课程节选

Now that doesn't mean he's succeeding and that doesn't mean everybody has to applaud what he's doing, but he's got us back talking about a different subject, and that's really important.

NPR: Former Bush Speechwriter Reviews Iraq Address

This is where I go back to talking about collaborating with your followers.

FORBES: It's Called Social Media For A reason... Be Social And Collaborate With Your Customers

Brazil, Russia, India and China, the BRIC countries, are back to talking about creating a unified financial system where they can avoid euro and dollar volatility.

FORBES: China's Central Bank Willing To Share $3 Trillion