用英语介绍饭店答:Hilton Hotels operates its hotels under the brand names ‘Hilton’, ‘Hilton Garden Inn’, ‘Doubletree’, ‘Embassy Suites’, ‘Homewood Suites by Hilton’, ‘Hampton’, ‘Scandic’, ‘Waldorf=Astoria’, and ‘Conrad’. As of December 31, 2006, Hilton Hotels Corporation had approximately 2,...