双语例句
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The natural environment exerts a tremendous influence on literature and arts permanently and steadily, and time fashions temporarily and changeably.
自然环境与时代风尚分别对文艺产生共时性和历时性的深刻影响；
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Encounter alkali, strong acid, illumination, high fever to reach transfer the metal pledges changeably.
遇强碱。强酸。光照。高热及过渡金属易变质。