Although the traffic, the congestion of population and pollution problems. Still not able to fix it completely but in the future, these problems could be eased if the participation of all citizens.
Although crowded, the traffic problem of the population and pollution problems still cannot be solved completely, but in the future these problems may be softer if you get cooperation from all people.
Even though the traffic problems, the crowds of people and pollution problem it is not able to fix it in the future. these problems may be lighter if the cooperation of all the people.