国际劳动节

例句：

1. 1. The International Labor Day is celebrated on May 1st every year.
   每年的5月1日庆祝国际劳动节。
2. 2.Many people participate in the Labor Day parade to show their support for workers.
   许多人参加劳动节游行，以表达对工人的支持。
3. 3. During the Labor Day holiday, many families enjoy a long weekend together.
   在劳动节假期期间，许多家庭享受一个长周末。