自然发生说

例句：

1. 1.The painter's naturalism in his works is unparalleled.
   这位画家的作品自然主义风格无与伦比。
2. 2. The author's naturalism in describing the environment was praised by many.
   这位作者在描述环境方面的自然主义风格受到了许多人的赞扬。
3. 3. The naturalism of the landscape painting is reflected in its composition and color scheme.
   这幅风景画的自然主义体现在其构图和色彩方案上。