坐飞机前要测体重？不要觉得诧异，新西兰航空已经开始了

Air New Zealandwill ask passengers to weigh themselves before boarding international flights in a trial that aims to improve fuel efficiency. 新西兰航空公司将要求乘客在登机前称体重，这是一项旨在提高燃油效率的试验。