大多数经过的飞机都是喷气式客机。
A320飞机是世界上最畅销的商用客机。
The A320 aircraft is the world's best-selling commercial airliner.
协和式飞机是第一架超音速客机。
Concorde was the first passenger aircraft to fly at supersonic speed.
协和式飞机是第一架超音速客机。
Concorde was the first passenger aircraft to fly at supersonic speed.
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