On the occasion of the season, I would like to extend season's greetings.
祝您工作顺利、事业成功、身体健康、家庭幸福!
Wish you the very best of luck in your job, every successin your future endeavours, good health and a happy family!
衷心祝贺您当选…
Hearty congratulations on your recent ecletion as …
举行会议/研讨会/大会/座谈会/学术报告会
Hold a meeting/seminar/conference/forum/symposium
赞助人/主办人/承办人/协办人
Patron/sponsor/organizer/co-organizer
举行谈判
Enter into negotiation
交涉
Make representations with sb. On sth./deal with sb.
事物性会谈
Talks at working level
对口会谈
Counterpart talks
议程项目
Items on the agenda
主题
Theme
议题
Topic for discussion
双方商定的议程
Schedule mutually agreed upon
开幕会议
Opening session
全体会议
Plenary session
开场白
Introduction