Oldal欧尔道尔oldadj.老的；过去的；旧的，破旧的；... 岁的n.旧时old-fashioned racism老式种族主义older language learner较大语言学习者Old auntie no can earn老婆又不会赚old asphalt-oil pool沥青古油藏old trauma of asthenia陈伤虚症old age correspondence晚年书信old foreign periodical外文过刊old flower pollination老花授粉, 末期授粉old-age in-surance养老保险old-age care problem养老问题