My topic is

的话题───The topic of;我───I

The topic of addiction remains something of a taboo in our family.───毒瘾在我们家依然是个有些忌讳的话题。

The topic of this speech is about action.───这次演讲的主题是关于行动的。

What's the topic of this passage?───这篇文章的主题是什么？

At the United Nations Climate Change Conference in Nairobi last November, the Stern report was the topic of the moment.───去年11月，在内罗毕（Nairobi）举行的联合国气候变化大会上，《斯特恩报告》成为大会讨论的话题。

I see a poster above saying, the topic of Chinese people eating cats, seems to have little to do with saving the environment.───看到网友讨论说，关注中国人吃猫的话题，似乎与拯救环境没有太大的关系。

Any discussion of system security would be incomplete without at least a cursory word or two on the topic of passwords.───如果没有（哪怕是粗略地）提到一两句关于密码的话题，那么任何关于系统安全性的讨论都将是不完整的。

What's the topic of conversation when a group of new mums get together for a natter?

Somehow the topic of dermatology was broached.

The topic of birth is riddled with superstition.

Dole's absence was the topic of radio talk shows.

Griggs addressed the topic of sex education in schools.