retrospects造句

This paper retrospects the history and motives and happening in Chinese media marketing.
本文追溯我国传媒市场化的发生发展历史和动因.

In this composition , first , it confirms the definition, and retrospects the origin, development, and venation.
首先明确了概念的含义, 回顾了地域建筑与有机建筑的发展历程及脉络根源.