单词音标
英语音标：[ˈtɒpɪk]
美语音标：[ˈtɑːpɪk]

中文翻译
n.题目；话题；标题

例句

Let's take leave of the topic and turn to another.
这个问题就说到这里吧，现在来谈谈另一个话题。

I couldn't follow the talk because he kept jumping about from one topic to another. 

我听不明白他的讲话，他老是转换话题。

The article covered a wide range of topics. 

这篇文章讨论了一系列广泛的论题。