During the process of learning Chinese language, the foreign students can learn some set structures in free Chinese lesson. When students see the structure 从…出发, they should know it indicates the starting point of certain actions like 我打算从沈阳出发去长白山. Besides, foreigners who learn in free Chinese lesson should notice another meaning is the basis of considering the things. For instance, 经理做事应该从公司的整体利益出发.

Another important structure is 以…为…, carrying the meaning of regard…as…. The learners often see Chinese sentences like 如今很多家庭的生活都是以孩子为中心. In addition, the set structure 为…而…is also often seen in free Chinese lesson. Mostly, the elements between them are nouns or verb phrases, and adjective or verb is after 而. It is used to indicate the reason or purpose of certain action. We can say 为顺利通过考试而努力学习.