yàn​zú​chuán​shū

to send a letter

  1. wild goose
    wild goose; any of several species of migratory waterfowl similar to a swan or goose
  2. nounverb
    foot
    (bound form) foot; leg; the lower extremity of the leg
  3. to pass on
    To pass on to another person or generation; to hand down; to circulate or spread information, rumors, or disease.
  4. letter
    a letter; mail or correspondence