他们讨论了到国外学习的困难。

They discussed the difficulty of studying abroad.

《牛津词典》

他们讨论了困扰钢铁工业的问题。

They discussed the problems ailing the steel industry.

《牛津词典》

他们讨论了遏制走私毒品流通的办法。

They discussed ways of stemming the flow of smuggled drugs.

《牛津词典》

We talked about the inevitability of death; we talked about the variability, that people have different lengths of time before they die.

我们讨论过了死亡的不可避免性;,我们讨论过了其可变性，不同的人在他们死之前有所的时间长度不同。

耶鲁公开课 - 死亡课程节选

you can talk to them about problem sets or questions that you've been having about class work.

然后你就可以和他们讨论你在学习中遇到的问题了。

与教授的面谈 - SpeakingMax英语口语达人

In this article, they talked about the correlation of consumption around the world.

在这篇文章中，他们讨论了世界范围内的消费相关性。

耶鲁公开课 - 金融市场课程节选