中秋节快乐用英语怎么说? 中秋节是我们中国的传统节日，我们一般这样表达：

中秋节：Mid-Autumn Day/Festival；Mooncake Festival
中秋快乐：Happy Mid-Autumn Day

例句：
I wish everyone Happy Mooncake Festival. 
祝大家中秋节快乐。

Today is the Mid-Autumn Festival. Good luck to everyone. 
今天中秋节，祝大家幸福快乐！

★除此之外，"中秋节快乐"还可以用英语这样说：

Happy Mid-Autumn Festival!

例句：I wish you a happy Mid-Autumn Festival surrounded by family and friends.祝你在家人和朋友的陪伴下度过一个快乐的中秋节。

Happy Moon Festival!

例句：May the bright full moon bring you happiness and love on this special occasion of Happy Moon Festival!在中秋节这个特殊的日子里，愿明亮的圆月给你带来幸福和爱!

Enjoy a Happy Mid-Autumn Festival!

例句：Let us all gather together to enjoy a happy Mid-Autumn Festival with delicious food and mooncakes.让我们欢聚一堂，用美味的食物和月饼享受一个快乐的中秋节。

Best wishes for a joyous Mid-Autumn Festival!

例句：Sending my heartfelt wishes and blessings to you on this joyous Mid-Autumn Festival.在这个欢乐的中秋节，向你送上我衷心的祝福。

Have a wonderful Mid-Autumn Festival!

例句：May your Mid-Autumn Festival be filled with laughter, joy and good health.愿你的中秋节充满欢笑、喜悦和健康。

Wishing you happiness on the Mid-Autumn Festival!

例句：May the warm glow of the mid-autumn moon fill your heart with happiness and joy.愿中秋月的温暖光辉让你的心充满幸福和快乐。

拓展：
The Mid-Autumn Day, falling on the 15th of August in the Chinese lunar calendar, is a traditional Chinese holiday for family members and loved ones to gather together.
中秋节，在中国农历的8月15日，是一个家庭成员和亲人团聚在一起的传统节日。

A bright moon and stars twinkle and shine. Wishing you a merry Mid-Autumn day and a happy life.
皓月闪烁，星光闪耀，中秋佳节，美满快乐！

Season's greetings and sincere wishes for a bright and happy Mid-autumn day!
献上节日的祝福与问候，愿你拥有一个充满生机和快乐的中秋节！

好啦，马上就中秋节了，祝大家节日快乐，天天开心！