公私

public and private (interests, initiative etc)

public / collectively owned / common / international (e.g. high seas, metric system, calendar) / make public / fair / just / Duke, highest of five orders of nobility 五等爵位[wu3 deng3 jue2 wei4] / honorable (gentlemen) / father-in-law / male (animal)

personal / private / selfish

joint public private operation

to adequately take into account both public and private interests