英语翻译Every student must also follow the country presentations

Every student must also follow the country presentations and to answer to a few questions literally.
The question is:
What were the most important matters I learned about this presentation?The answer is written in the class room immediately after the presentation.Take the business view.
每个学生还必须按照国家的介绍,并回答几个问题字面.
现在的问题是：
什么是最重要的事情,在我这个演讲学到了什么?答案是写在教室后立即报告.采取的生意.