If you cannot live without your car, Zurich might be the last city you would like to visit.In Zurich,people are.welcome,but cars are not! Over the past 20 years,this city has used smart ways to make traffic lighter. One is to keep the same number of parking spaces. For example, if...
roads to check the number of cars that come into the city,If the number is higher than the city can deal with(处理),the traffic lights on the roads that enter the city will be kept red.So drivers who are traveling into Zurich have to slop and wait until there are fewer cars in the...