1·It's May Day. They're celebrating Labor Day.
今天是五一国际劳动节。他们正在庆祝劳动节。
2·May Day has become a venerable institution.
国际劳动节已经成为一个神圣庄严的既定节日。
—— 《柯林斯英汉双解大词典》
3·Thousands of people visited Hongyadong, Chongqing on May Day this year.
今年五一节，成千上万的人游览重庆洪崖洞。
4·May Day, also known as Labor Day, is celebrated on May 1st in China.
五一节又称劳动节，在中国于5月1日这天庆祝。
5·Wang's courage won him several honors, including a National May Day Labor Medal and 11 Citations of Merit.
王的勇气为他赢得了许多荣誉，包括一枚全国五一劳动奖章和11项嘉奖。
6·In the days coming up to the May Day holiday, students of various grades at the school worked together in the fields, says school principal Yang Bo.
校长杨波说，在五一假期来临之际，学校各个年级的学生一起在田间劳作。
7·The parks are decorated for the May Day celebrations.
修饰公园，准备迎接五一。
—— 《新英汉大辞典》
8·During the May day holiday, my parents and I climbed Mount Tai.
五一长假期间，我和父母登上了泰山。
9·The shop also suggested tourists staying beyond the May Day holiday, should wait until after May 2nd.
商店还建议旅客留在海南过完五一假期，等到5月2日以后。
10·UNLIKE Europeans, Americans do not celebrate May Day. Their Labor Day falls instead on the first Monday in September.
美国人不像欧洲人每年在五月一日庆祝劳动节，他们选择在9月的第一个星期一来庆祝。