在此，我预祝今天的研讨会取得丰硕成果，并预祝大家节日快乐！

On this occasion, I wish the symposium a complete success and everyone happy holiday!

youdao

在此，我预祝今天的研讨会取得丰硕成果，并预祝大家节日快乐！

On this occasion, I wish the symposium a complete success and everyone happy holiday!

youdao