Chansonnettes
n. （法）小歌
🗣️ 情景例句
His experience will be valuable to both of us.
他的经验对你我都很有用。
My father used to smoke, but now he doesn't.
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It was the idea of supporting a craft on a 'pad',or cushion, of low-pressure air, ringed with a curtain of higher pressure air.
用一个气垫来支撑船体，低压空或软垫，软垫周围用高压空气环绕。