求翻译：由单一品牌向多品牌发展。洲际集团已陆续推出皇冠假日、洲际、holiday inn等品牌；马里奥特集团由主推万豪品牌到目前推出全品牌发展战略，既有高档的丽嘉-卡尔顿、万豪、万丽，又有中高档的万怡、新世纪、华美达。雅高集团在中国市场拓展了索菲特、诺富特等品牌后又将三星级美居品牌引入中国。是什么意思？

By a single brand to multi-brand development. IHG launch the Crowne Plaza, Intercontinental, holiday "the inn and other brands; the Marriott Group, launched by the main push the Marriott brand to the current full-brand development strategy, both high-end Ritz-Carlton - Carlton, Marriott, Renaissance

From a single brand to a multi-brand development. InterContinental group has launched Holiday Inn crowne plaza, holiday Inn, InterContinental, Marriott's brands; from the main group and 10,000 Inn brand to launch the brand development strategy, combines the quality of the Ritz-Carlton - Carlton, 10,

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By a single brand to brand development. InterContinental group has launched Crowne Plaza, intercontinental, Holiday Inn, and other brands of Marriott group to push brand development strategy for Marriott brand launch to the present, both high-end lijia-Carlton, Marriott, Renaissance, and upscale cou

正在翻译，请等待...