We held our annual conference at the DoubleTree, where the service was exceptionally welcoming.

DoubleTree 是希尔顿酒店集团旗下的一个品牌名称，由 double（双）和 tree（树）组成，字面意思是"双树"。作为酒店品牌名，它象征着热情好客和舒适体验。