大家在查： kindergartener 单独选新长征突击手斯波纳菌株系 spin-off products 塞缪尔·帕米萨诺譬 extentdo SNHL

30.48

30.48

30.48

30.48

1

Their calculations showed that small waves of air in repeated fast pulses could steer a carpet at a speed of around one foot per second .

他们的计算表明，快速而持续的微小空气波动可以使毯子达到每秒一英尺（译者：30.48 厘米）的飞行速度。

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