名词
中文翻译：飞机
同义词：
['plane', 'aircraft', 'aeroplane例句：1. The airline has announced plans to upgrade its fleet of aircraft.（该航空公司已宣布计划升级其飞机队。）']
例句：
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1. The airline has announced plans to upgrade its fleet of aircraft.
该航空公司已宣布计划升级其飞机队。
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2. He was the first person to fly an aircraft across the Atlantic Ocean.
他是第一个飞越大西洋的飞机的人。
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3. The aircraft landed safely after completing its mission.
这架飞机在完成使命后安全着陆。