他要对公众集会发表演说谈论这个问题。

He was to address a public assembly on the issue.

《牛津词典》

马克喋喋不休地谈论这个问题，有点令人讨厌。

Mark is a bit annoying in talking tirelessly about it.

youdao

如果当时没有时间回答，那么回来后尽快谈论这个问题。

If there isn't time at that moment to answer the question, come back to the topic as soon as possible.

youdao

Here, the issue in this poem is grief, how the mother and father each express how they deal with the death of their child.

这首诗谈论的问题很悲伤，这个父亲和母亲表达,他们对死去孩子的处理方式。

耶鲁公开课 - 现代诗歌课程节选

So we're about to spend a lot of time asking the philosophical question: Is there life after death?

我们需要花很多时间,去谈论这个哲学问题,死后能否继续活着

耶鲁公开课 - 死亡课程节选

Think about that when you have your sections or when you talk about this text with your friends.

当你们在进行讨论时想一想这个问题,或是当你和友人谈论这段文章时。

耶鲁公开课 - 政治哲学导论课程节选