polerepresentation

例句：

1. 1. The company's CEO is the sole representative of the company in the boardroom.
   公司的CEO是公司董事会的唯一代表。
2. 2. The student council has a representative from each grade level.
   学生会每个年级都有一个代表。
3. 3.His speech was a powerful representation of his ideas.
   他的演讲是他观点的有力展现。