The parks are decorated for the May Day celebrations.修饰公园,准备迎接五一.On May Day the factory was decorated in amazing colours.五一节那天工厂装饰得五彩缤纷.May Day is a great international holiday.“五一”是伟大的国际性节日....

n.国际劳动节，五一国际劳动节...

May Day的音标：...