1·Promote materialist dialectics and oppose metaphysics and scholasticism.
要提倡唯物辩证法，反对形而上学和烦琐哲学。
—— 《新英汉大辞典》
2·I took my father's Kant book and read her a passage on analysis and dialectics that neither of us understood.
我拿过我爸爸写的关于康德的那本书，给她读了一段我们俩谁都不懂的关于分析和辩证法的内容。
3·That is one of the dialectics of our era.
这也是我们时代的辩证法。
4·This also is us the dialectics of this times.
这也是我们这个时代的辩证法。
5·This article will from the perspective of dialectics of nature, clarify their characteristics, performance and harm, and put forward the corresponding countermeasures.
本文将会从自然辩证法的角度，阐明它们的特征、表现与危害，并提出相应的基本对策。