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