金运久 jin yunjiu

大运久久 great luck for a long time

永久运动 perpetual motion ; Motion perpetual

永久性营运资本 permanent working capital

运行不久 run soon

永久的幸运 Forever Happiness

空运多久能到中国 How long does it take to reach Chinese by air mail

你多久去运动 How often do you exercise

永久运输工具 permanent means of transport

你多久运动一次 How often do you exercise