preside相关的词根或词缀是: sid

That dream is why someone who began by sweeping the floors of his father 's cincinnati bar can preside as speaker of the house in the greatest nation on earth . ( Applause . )

这一梦想也是为何一个最初在他父亲辛辛那提的酒吧打扫地板的人能够作为议长，在地球上最伟大的国家主持议会召开的原因。

Even more challenging are isolated regime strongholds like sirte , dominated by the colonel qaddafi 's own qadadfa tribe , or the oasis town of sebha , where the qadadfa preside over a coalition of other clans .

更大的挑战来自独立政权，比如由卡扎菲所属部落qadadfa控制的苏尔特要塞，或者绿洲城镇塞卜哈，qadadfa曾在此主持召开过部落联合大会。