回答： rational spending money...do waste money. buy something that the person can afford ,do not buy the luxury thing which his didn't pay for ,or use her all a month salary. or don't make yourself to be impulse when you see a wonderful cloth which you don't need . learning to compare the goods in some shops ,

回答： yes , it is a company for someone who are alone in home . it is a life and it has the emotion like a dog, it can make you feel love and friendly .make you happy . the pet is our family . The way that people feed a pet like a dog or car has been put forward to solve the lonely problem for the young people in the big city with the heavy work pressure.

回答： Their food , cage, cloth ,medicines ... At first glance, the cost for our pet is expensive ,but a closer inspection reveals the thing is not very costly as the pet only need two clothes unlike people need many and the pet don't need a very luxury things ,they only need the food is health and the cage is comfortable.

回答： friendly....lovely ...rich.... 负担不大。因为他们喜欢宠物，而且相比起来养一个宠物可以让自己心情愉快，这比其他娱乐方式更省钱。

回答： 有，旅游，看电影，骑车等等。