示范答案：
Well，the differences are as follows. Firstly, if you watch a movie at home, it is controllable. You can stop the scene for a moment or even go back to special scenarios for several times, which is impossible if you see a great movie in the cinema. Secondly, it is more comfortable to watch a movie at home, you can sit on the couch or lie on the bed, but you can only sit on the chair in the cinema.
