常見例句雙語例句"Efficiency isn't enough, " says Richard Dyer, aviation campaigner for Friends of the Earth. "To go on raising emissions isn't acceptable."地球之友的航空工業(yè)宣講員理查德·戴爾表示：“僅僅提高效率是遠(yuǎn)遠(yuǎn)不夠的，而繼續(xù)增加排放是不能接受的?！?/li> 返回 richard dyer