oldenadj.古时的；从前的v.变老oldadj.老的；过去的；旧的，破旧的；... 岁的n.旧时old residential district旧居住区old - age elite player优秀运动员Oldenlandia diffusa Willd白花蛇舌草old people's health right洋域代码old-age security system养老保障old-fashioned apartment老式公寓Old-age pensions system养老保险oldenlandia healthy water蛇草健身水old well re-examination老井复查old and famous enterprise老字号

1. Hullo, old bean. What are you doing here?
   喂，老兄，你在这里干什么？