相为表里 xiāngwéibiǎolǐ to complement each other Origin Definitions Defs Strokes Stroke Words Sentences Sents 相 xiāng adverb mutually each other; one another; mutually为 為 wéi verbpreposition to be to be; to become; to act as; to serve as; to take as表里 表裡 biǎolǐ to complement each other (literary) to correspond or supplement one another