A teacher helps students in a school. 老师在学校里帮助学生。

　　A teacher teaches students many things, such as academic subjects, life skills and their duties. 老师教授学生很多东西，比如理论课程、生存技能和他们的义务。

　　Also, a teacher helps students when they go on field trips, when they have problems with friends and when they do many other activities. 而且，老师还在学生进行实地考察、与同学发生矛盾以及进行其他活动时帮助学生。

　　Therefore, to be a teacher is not easy at all. 因此，当老师一点都不轻松。

　　So, students should respect their teachers. 所以，学生应该尊重他们的老师。