1、Labour Day（劳动节）读音：英 [?le?b? de?] 美 [?le?b?r de?]。
2、九月第一个星期一是北美的劳动节。North Americans celebrate Labor Day on the first Monday in September。
3、Tomorrow is May Day。We are going to make a day of it。明天是五一劳动节，我们准备痛痛快快玩一天。
4、They designated May 1st as International Labour Day to be observed by the workers of all countries。他们把“五·一”定为“国际劳动节”，成为各国工人的节日。