表象

例句：

1. 1. The scientist observed the phenomenon of light refraction.
   科学家观察到光折射的现象。
2. 2. The artist's work is characterized by its vivid and realistic portrayal of the human form.
   艺术家的作品以其生动和真实的人物形象描绘而著称。
3. 3. The politician's speech was a masterpiece of persuasive rhetoric.
   这位政治家的演讲是说服力极强的修辞杰作。