Then there is the bustle of commercial society in which large numbers of people rush between the airports of different countries, requiring yet more chrome to be used to make aircraft components capable of resisting corrosion and withstanding strong winds and driving rain.
忙碌的商業社會，使許多人必需南來北往，奔波於各國機場間，而飛機的金屬零件，也都以抗強腐蝕性的鉻處理過，才能抵擋強大的風侵雨蝕。