Structurally, they are simple sentences, compound sentences, complex sentences and compound-complex sentences.

按照句子的内部结构进行分类时，可分为简单句、并列句、复合句和并列复合句。

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Structurally, they are simple sentences, compound sentences, complex sentences and compound-complex sentences.

按照句子的内部结构进行分类时，可分为简单句、并列句、复合句和并列复合句。

youdao