official confirmation的用法和樣例：
例句
- The following answer is subject to official confirmation.
以下的答案必須再經(jīng)過(guò)正式確認才有效。 - It has been officially confirmed that Jaguar and Land Rover are to start selling their respective premium cars and Sports Utility Vehicles in India this year.
它已被正式確認，捷豹和路虎是開(kāi)始銷(xiāo)售各自保費汽車(chē)和運動(dòng)型多功能車(chē)在印度今年。
