Your Honor Mr. Mayor :Your Honon 同Your Excellency一樣，用以尊稱高級官員，“閣下”的意思
　　歡迎/開幕/閉幕詞 welcome /opening/closing speech/adress
　　致開/閉幕詞deliver/make an opening/closing speech
　　簽字儀式signing ceremony
　　友好訪問goodwill visit
　　宣布開幕 declare ...open ;declarethe commencement of...
　　宣布閉幕declare...the conclusion /closing of...
　　發(fā)表熱情友好講話make a warm and friendly speech
　　熱情洋溢的歡迎詞gracious speech of welcome
　　尊敬的市長先生Respected /respectable/honorable Mr.Mayor
　　陛下Your /His / Her Majesty
　　殿下Your/His /Her Highness/Excellency /Royal Highness
　　閣下YOUr/His /Her Hornor/Excellency
　　夫人Madam
　　東道國host country

　　值此.......之際on the occasion of
　　以........的名義in the name of
　　由衷的謝意Heartfelt thanks