病人的主述没有回答此病的适当表现。
The complaints of the patient did not answer to the proper manifestations of the disease.
主述位理论是功能能语言学的一个重要概念。
Theme and rheme theory is an important theory in functional linguistics.
片语是构成一个语法单位的一组词，它没有限定动词，也不存在主述结构。
A phrase does not contain a finite verb and does not have a subject-predicate structure.
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