单词	air cushion
释义	air cushion noun 1 : an airtight inflatable cushion 2 : a mechanical device using confined air for arresting motion without shock Word History First Known Use 1807, in the meaning defined at sense 1
随便看	falls on her shoulders falls on one's face falls out falls short falls short (of) falls short of falls through falls to falls under falltime falluja fallujah Falmouth fals falsary hold out past hold over hold past hold promise hold responsible hold someone or something in high regard hold someone responsible hold someone up to public ridicule hold someone up to ridicule hold something close to one's chest

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