Topic and comment

（重定向自Topicalisation）

In linguistics, the topic, or theme, of a sentence is what is being talked about, and the comment (rheme or focus) is what is being said about the topic. That the information structure of a clause is divided in this way is generally agreed on, but the boundary between topic/theme and comment/rheme/focus depends on grammatical theory.

单词	Topicalisation
释义	Topicalisation 英语百科 Topic and comment （重定向自Topicalisation） In linguistics, the topic, or theme, of a sentence is what is being talked about, and the comment (rheme or focus) is what is being said about the topic. That the information structure of a clause is divided in this way is generally agreed on, but the boundary between topic/theme and comment/rheme/focus depends on grammatical theory.
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