* I think so. I have two reasons. First, smoking damaged not only smoker, but
also many people. If cities do this, people can be healthy and fine. It is
amazing. Second, it makes safety cities. By doing so, a lot of people come
and live this city. City will be famous and good. It helps city's development.
Therefore, I believe that all of cities in the world have banned
Smorking
sidewalks and help people's health and city's improvement.
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