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
宣佈開幕 declare ;declarethe commencement of...
宣佈閉幕 conclusion /closing of...
發表熱情友好講話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 r
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