European airlines, airports and air traffic controllers have made sweeping changes to their operations as the aviation industry tries to avoid another summer of disruption for passengers.
欧洲航空公司、机场和空中交通管制部门对运营进行了全面改革，航空业试图避免让乘客在今年夏季再次经历混乱。
您已阅读4%（238字），剩余96%（5495字）包含更多重要信息，订阅以继续探索完整内容，并享受更多专属服务。