The teacher is talking about good manners in school.

老师在说在学校应有的礼貌。

youdao

As is often the case with old people, my grandfather is fond of talking about good old days.

就像其他老人一样， 我祖父也老喜欢讲他当年的故事。

youdao

To be clear, I'm talking about good projects with proven technology, strong credit, and attractive returns.

得说明的是，我所谈的是上好的项目，它技术可靠、信誉极好，还有可观的回报。

youdao

Second thing we've been doing, I want to highlight for you is, we've along the way, mostly just verbally rather than writing it down, but we've been talking about good style.

我们一直在学的第二件事情是,我想给大家强调下，我们一直在口头上说，而没有把它写下来，但是我们一直在说优秀的风格。

麻省理工公开课 - 计算机科学及编程导论课程节选

and Americans are very good at talking about it,

并且美国人经常谈论它，

想要消除不平等 - SpeakingMax英语口语达人

Now this is a good place to start, because we are very familiar with ionization energy, we've been talking about it it's that minimum energy required to remove an electron from an atom.

现在这是一个开始下面内容的好地方，因为我们已经很熟悉电离能了，我们从很久以前就一直在讨论,它是从一个原子中,拿走一个电子所需要消耗的最低能量。

麻省理工公开课 - 化学原理课程节选

He was talking about good old-fashioned dialogue, the stuff plays are made of and many of the best movies ever made, from "The Rules of the Game" to "Pulp Fiction, " have been almost entirely dialogue-driven.

WSJ: A Movie That Plays Like a Play | Sightings by Terry Teachout

All of this was entirely predictable since February when we warned of a sharp slowdown in the economy, while Wall Street was talking about a good recovery.

FORBES: A Perfect Financial Storm?

I'm talking to them about the good news story we've got on that, on immigration, on a European referendum, and I'm going out to get every single vote.

BBC: Maria Hutchings