原级：ballroom
1. ballrooms的解释
1. The Grand Hyatt Macau's two ballrooms and private salons are also hosting a Spring Dinner Package.
2. But it was evident that some in the crowded ballrooms had ignored the rule.
3. This friend spent all of his spare time in ballrooms despite his wife's protests.
4. After a brief chat outside one of the hotel's ballrooms we were ushered in and sat around tables filled with uncorked bottles and empty glasses.