示范答案：
From my point of view, sense of owning things seems like a part of human nature. People mostly want to own more and more things to live a rich material life, which can provide people with a sense of security easily. In modern society, people are aiming to upgrade their life quality by owning more things. For instance, most of families want to own a house in a seaside city which they may only visit once a year. And having two or three cars is also some people’s dream.
