"holiday和vacation可数吗"...holiday和vacation可数吗

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　"holidays和vacation的区别"...holidays和vacation的区别

　"holiday vacation区别"...holiday vacation区别

　"holidays与vacations的区别"...holidays与vacations的区别

　"holiday和vacation可以互换吗"...holiday和vacation可以互换吗

　"holiday和vacation用法"...holiday和vacation用法

　"holiday 和 vacation"...holiday 和 vacation

　"holiday和vacation的区别?"...holiday和vacation的区别?

　"holiday 与vacation的区别"...holiday 与vacation的区别