... carbon footprint way! so there come a new vehicle-pedal scooter! As a foreign trade salesman, I feel very ... honourable at this moment,for I'm doing a great thing to stop the global-warming! ... great thing now! I think everyone should own a pedal scooter as his transpotation! First of all, it's ... way to go out! and I'm not only a saleman,I'm also a environmental protection volunteers. for ...