there wouldn't have been a Gossamer Condor, there wouldn't have been an Albatross, a Solar Challenger, there wouldn't be an Impact car, there wouldn't be a mandate on zero-emission vehicles in California.
就不会有后来的“游丝秃鹫“， 就不会有后来的”信天翁”，太阳挑战者”， 就不会有“影响力”汽车，在加州就不会 有交通工具零排放的规定。