topic
名词
UK/ˈtɒp.ɪk/
US/ˈtɑː.pɪk/
定义 topic 名词
- B1Countable(可数名词)
A subject that is discussed, written about, or studied.
话题；主题
The topic of this meeting is how to improve productivity.
这次会议的主题是如何提高生产力。
She chose a popular topic regarding climate change.
她选择了一个关于气候变化的热门主题。
The book covers a wide range of topics, from history to science.
这本书涵盖了广泛的主题，从历史到科学。