1·What did Mary do on Youth Day?
䧥玛丽在青年节做了什么事？
2·What did you do on Youth Day?
你在青年节做了什么事？
3·What did Mary do on Youth Day?
玛丽在青年节做了什么事？
4·What's the origin of Youth Day?
五四青年节是怎么来的？
5·Wish you a happy May Fourth Youth Day.
祝大家“五四”青年节快乐！
6·May the fourth is China's Youth Day.
五月四日是中国的青年节。
7·May 4th is Youth Day.
五月四日是鯥青年节。
8·May 4 is Youth Day.
“五四”是青年节。
9·You must, youth day sings it good company.
白日放歌须纵酒，青春作伴好还乡。
10·Why, then, the May 4 Youth Day as China does.
那么，为什么把5月4日定为中国青年节呢。