投书 tóu shū

a letter (of complaint, opinion etc); to send a letter

Word data

HSK Not in HSK
Frequency Unknown

Definitions

  1. 1. a letter (of complaint, opinion etc)
  2. 2. to send a letter
  3. 3. to deliver

Characters

Character Meaning
投 tóu HSK 5
to send; to cast; to throw oneself (into the river etc)
书 shū HSK 1
book; to write; letter