I think we can help the environment by using public transportation, or use the Skytrain or mrt to travel by private car, rather than to help reduce the amount of gas in the air.
I think we can help save the environment by using a public shuttle service. Or use mass transit or bts mrt to travel instead of using private cars to help reduce the amount of gas in the air.
I think we can help protect the environment by the use of a shuttle service public or use rail BTS or MRT trip instead of using private cars to reduce the volume of gas in the air!