该集团将谈论世界问题，而不同的领导人将发表演讲。

The group is going to talk about world issues; different leaders will make speeches.

youdao

如果你花更多时间谈论世界局势和生活意义，更少去扯天气怎么样的话，你会更快乐么？

Would you be happier if you spent more time discussing the state of the world and the meaning of life - and less time talking about the weather?

youdao

当我们称他们正在谈论世界问题的时候，我们指的是大事件，比如贫穷和安全，以及具体的事情，比如阿富汗的战争或伊朗的核计划。

And when we say they're talking about world issues, we mean big subjects, like poverty and security, and specific things, like the war in Afghanistan or Iran's nuclear program.

youdao

There's no language in the world that you just cannot talk about abstract things with.

世界上并不存在,无法谈论抽象概念的语言

耶鲁公开课 - 心理学导论课程节选

What's the rest, the rest is something talking loosely to say about the world.

接下来就是,很不严谨地去谈论这个世界。

麻省理工公开课 - 电影哲学课程节选

And every musical culture around the world-- and I've talked with ethnomusicologists about this particular point-- every musical culture around the world, Chinese, Japanese, Indonesian, Indian, African whatever, they all use this phenomenon of octave duplication in their music-- octave duplication in the music.

世界各地的每一种音乐文化,我曾经和一些民族音乐学家谈论过这一点,世界各地的每一种音乐文化,中国的,日本的,印尼的,印度的,或是非洲的,大家都有这种现象,即在自己的音乐里运用,这种重复八度

耶鲁公开课 - 聆听音乐课程节选