other 是形容词,指其他的（人或者物）,后面紧接名词类.What about other students?
others指其他的人或者物,相当于名词.例如,Some kids came to school yesterday.Some went to outside the town.Others stayed at home.
the other是指两个之中的另一个.例如,There are two people in the room.One is Sam,the other is Hans.