在校园里经常会出现这样一组镜头：有的老师，因为学生敬重他（她），见面就会主动向他（她）打招呼问好，并喜欢上他们的课。他们常常一呼百应，学生对他们“惟命是从”；而对有的老师，学生总是躲着他她），尽管他（她）“发号施令”，却没有几个人响应。 同样是老师，为什 In the campus often appear such a group of shots: Some teachers, because the students respect him (her), meet will take the initiative to say hello to him (her) and like their class. They often take exception with one breath, students are “just from”; while for some teachers, the students are always hiding him from her). Few, though he or she “gave orders,” responded. The same teacher, why