得亏 děikuī luckily Definitions Defs Origin Strokes Stroke Words Sentences Sents 得 děi auxiliary must to have to; should; ought to; to need to亏 虧 kuī adverbpreposition fortunately luckily; fortunately; thanks to; often used as a short form of 幸亏 xìngkuī or 多亏 duōkuī