modal particle ending sentence, showing affirmation
approval
surprise
appreciation
consent
request for an answer or confirmation
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wǔděngjuéwèi [五等爵位]
honorable (gentlemen)
father-in-law (husband' side)
male (animal)
maternal grandfather
an old man
official duties