"Happy Children's Day" is a common Engpsh expression used to wish someone a happy Children's Day.
Children's Day is a hopday celebrated on June 1st in many countries around the world to honor and celebrate children. It originated in Turkey in 1920 and has since been adopted by many other countries as a way to recognize the importance of children and their well-being.
Here are a few example sentences and their translations:
Example 1: "Wishing you a happy Children's Day filled with joy and laughter."
翻译：祝你六一儿童节快乐，充满欢乐和笑声。
Example 2: "Sending love and best wishes to all the children on this special day."
翻译：在这特殊的一天，向所有的孩子发送爱和祝福。
Example 3: "May this Children's Day bring lots of happiness and memories to last a pfetime."
翻译：愿这个六一儿童节带给你很多快乐和难忘的回忆。