dǎo​zhěn​chuí​chuáng

unable to sleep from frustration

  1. to pound
    To beat or pound with a tool like a pestle or club, as in hulling grain, pounding clothes, or crushing medicine
  2. pillow
    (bound form) A pillow; a block of wood or stone used as a support, such as a railway sleeper or crosstie.
  3. to beat
    to beat with a stick or the fist; to thump; to pound; to hammer
  4. bed
    bed; couch; furniture used for sleeping or lying down