开幕/闭幕式
opening/closing ceremony
开幕词
opening speech/address
致开幕词
make an opening speech
友好访问
goodwill visit
阁下
Your/His/Her Honor/Excellency
贵宾
distinguished guest
尊敬的市长先生
Respected Mr.Mayor
远道而来/来自大洋彼岸的朋友
friends coming from a distant land/the other side of the Pacific
东道国
host country
宣布……开幕
declare……open
值此之际
on the occasion of
借此机会
take this opportunity to
以……名义
in the name of
本着……精神
in the spirit of
代表
on the behalf of
由衷的谢意
heartfelt thanks
友好款待
gracious hospitality
正式邀请
official invitation
回顾过去
look back on
展望未来
look ahead/look into the future
最后
in closing
圆满成功
a complete success
提议祝酒
propose a toast
我愿借此机会，代表我们代表团的全体成员，对我们东道主的诚挚邀请，表示真诚的谢意。
On the behalf of all the members of my mission, I would like to take this opportunity to express our sincere thanks to our host for their earnest invitation.
现在，我愉快地宣布第二十二届万国邮政联盟大会开幕。
Now, I have the pleasure to declare the 22nd Universal Postal Congress open.
我很荣幸地代表中国政府和人民向来自联合王国的代表团表示热烈的欢迎。
I have the honor to express this warm welcome on behalf of the Chinese Government and people to the delegation from the United Kingdom.
我谨向各位表示最热烈的欢迎。
I would like to extend my warmest welocme to all of you.
我预祝大会圆满成功！
I wish the conference a complete success!