短语词组短語firm counter -offer 還實磐non firm -offer 虛磐A firm offer and counter -offer 賣方報實磐及還磐non -firm m offer 虛磐on -firm offer 虛磐firmnon -firm offer 實虛磐A non -firm offer 虛磐counter -offer firm 還實磐;繙譯 返回 firm offer