outcasts n. 放逐者（outcast的复数形式）
v. 抛弃，逐出（outcast的第三人称单数）
网络短语:
outcaste oneself 使成为贱民
英语例句库
The ethnic group Dan-min ("Boat Dwellers") was relegated as a outcaste in the Hongwu Reign of the Min Dynasty.Thereafter, Dan-min was discriminated for a very long time. 建国后党和政府解决广东疍民问题的举措及成效疍民自从明朝洪武年间被贬为贱民后一直备受歧视。