May 4th is Youth Day.
五月四日是青年节。
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今天的几个句子是有关青年节的:1.What did Mary do on Youth Day? 玛丽在青年节做了什么事? 2.Commemorate May 4thYouth Day.纪念“五四”青年节 。3.We must carry down and develop May 4th glorious tradition.我们要继承和发扬五四光荣传统