You can project the main points based on the specific purpose and the central idea.
举一反三
- First, the main points are the central features of your speech. We’d better list the points like the following.... A: specific purpose B: illustrations C: central idea D: main points
- writing the topic，general purpose，specific purpose and central idea.
- If your main points are not stated expressly in your specific purpose, they may be difficult to project from it.
- 中国大学MOOC: If your main points are not stated expressly in your specific purpose, they may be difficult to project from it.
- 中国大学MOOC: The language for the specific purpose and the central idea should be ()