本末

例句：

1. 1. The main purpose of this meeting is to discuss the progress of our project.
   这次会议的主要目的是讨论我们项目进展的情况。
2. 2. The importance of education cannot be overstated, but it should not be the only focusin a student's life.
   教育的重要性不容忽视，但它不应该成为学生生活中唯一的焦点。
3. 3. In any organization, the main task is to ensure that everyone works together towards a common goal.
   在任何组织中，首要任务是确保每个人都朝着共同的目标努力工作。