cleaning job

I work at hotel as a doorman. Today is my work day. I polished trolley car. I think do the cleaning job is very important. I still remember when I was a teenager, my father took me to his friend's restaurant. My father looked around and said, this restaurant is nearly close. The wall became yellow color and wall paper turned down. And the floor was also not clean. As we all know, work at a restaurant is not easy. We should clean the dishes, floor, window... Sometimes people become lazy and don't want to do these cleaning job everyday. But we should do.