英语词汇“正襟危坐”的读音、翻译、释义、用法及例句-比价网

词汇	正襟危坐
释义	正襟危坐 1. [Formal] to straighten one's clothes and sit properly; to be all seriousness
随便看	breath holding test breathing breathing capacity breathing-hole breathing place breathing space breathless breathness breath sounds breathtaking breath test breathy brec, BRec breccia Brecht, Bertolt Breckinridge Breconshire bred Breda brede bred-in-the-bone breech breech birth breechblock breechcloth

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