It is a person or a party who acts on behalf of another person or group.
它是一个代表另一个人或团体行事的个人或一方。
来源:Practical Lessons for GenAI Evals | Chip Huyen & Vivienne Zhang · Chain of Thought — host and credited guests章 t-43段 sentence:6fdbe9a8f505df7117e187f8Chain of Thought — chainofthought.show; https://chainofthought.show/podcast/5-practical-lessons-for-genai-evals-chip-huyen-and-vivienne-zhang/; CC BY 4.0 https://creativecommons.org/licenses/by/4.0/ ; selection/segmentation by SharedEnglishCorpus. Audio not licensed.