should food be baned on subway篇一:Food should be banned on the subway Food should be banned on the subway Keeping up with the fast-speeding of modern life requires less time on meals, people gradually start eating on their way to work, especially on the subway.Considering bad effects brought by having food on public transportation, it is hoped that we would not take our food while on the subway. To begin with, the fact can't be ignored is that carriages of the subway is airtight and thus getting fresh and clean air is not an easy thing, the funny smell just worse the situation. Secondly, whenever it comes to this iss