论常位句与变位句的选择

On Selection of Normal Position Sentence and Unwonted Position Sentence

常位句与变位句是由同一成分在句子中所处位置的变换而造成的，它们共同处于一个既相互依赖又相互对立的统一体之中，离开了常位句就无所谓变位句，反之亦然。尽管常位句与变位句所表达的基本意义是相同的，然而它们的修辞效果会有细微差别。

The position of counterchanging for same element in a sentence leads to product normal position sentence and unwonted position sentence which is a pair of contradiction. No normal position sentence, no unwonted position sentence. It is vice versa. Their rhetoric purpose are nuance al-though the basic meaning they expressed is uniform.