n.苏人（美洲土著印第安人的一支）；苏语
The Sioux chief is a very wise man. 苏人酋长是个很睿智的人。
The cavalry commander predicted that many Sioux would bite the dust if they attacked the fort. 骑兵指挥官预言，如果苏人要进攻要塞，他们中很多人会被打死。
