underground railway (zn):
Secret aid to escaping slaves that was provided by abolitionists in the years before the American Civil War
ondergrondse, metro
Via: Ensyns.nl
underground railway (zn):
metro(zh) 在地下運轉為主的都市軌道運輸系統., ondergrondse(zh) 在地下運轉為主的都市軌道運輸系統.
cached Via: Dbnary en WikiWoordenboeken
Via: Memodata.com