愿四天的会议让大家不虚此行,祝国际翻译界大家庭的聚会圆满成功!可译为:a.I sincerely believe that this four-day gathering of the international translation community will be crowned with success.b.I sincerely believe that this four-day meeting is rewarding and the meeting of the international translators will be successful.(填a或b即可)