求翻译：在中秋节的晚上，欢迎全体师生都可以来参加。派对的内容大概是；校长讲故事，然后是学校乐队演奏音乐。最后是学生玩游戏，赢取小礼物。欢迎你们来参加！是什么意思？

In the Mid-Autumn Festival evening, welcome to all teachers and students can come to participate. Party content is about; principal story, then the school band playing music. Finally, students play games and win gifts. Welcome you to attend!

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At Midautumn Festival's evening, welcome all teachers and students all to be possible to participate.Sends to the content probably is; Principal tells the story, then is school band performance music.Finally is the student plays the game, wins the small gift.Welcome you to participate!

In the Mid-Autumn Festival at night, welcomes all teachers and students can participate in. Party content is probably; President tell a story, and is the school band playing music. Finally the students play games and win a gift. Welcome you to participate!

In the Mid-Autumn Festival at night, welcomes all teachers and students can participate in. Party content is probably; President tell a story, and is the school band playing music. Last student games and win gifts. Welcome you to participate!