at-the-opening order開市盤;開盤指令;頭盤
at the opening ceremony在開幕式上;在開幕典禮上
at the opening event在開幕式中;在開幕儀式上;在開幕活動;開幕禮
at the opening of在;在開幕式上
Present at the opening ceremony出席開幕式
At The Opening Ceremonies歷屆奧運會開幕式上
At The Opening Night在開幕式當晚
sell at the opening以開盤價賣出
price at the opening開始價格