Even if they use buses , whtch are big cars , the fact pepole taking bus still reduce the number of the car .
Even if they use buses , which are big cars , the fact is that people taking the bus still reduces the number of cars . Even if they use buses , which are big cars , the fact is people taking buses still reduce the number of cars . Even if they use buses , which are big vehicles , the fact that people are taking a bus still reduces the number of cars . Even if they use buses , which are big cars , the fact that people take the bus still reduces the number of cars .