公演

to perform (e.g. on the stage) / to lecture

to perform in public; to give a performance

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)

to develop / to evolve / to practice / to perform / to play / to act