plying
  通過
  Ply v. t. [imp. & p. p. Plied p. pr. & vb. n. Plying ]
  1. To bend. [Obs.]
     As men may warm wax with handes plie.   --Chaucer.
  2. To lay on closely, or in folds; to work upon steadily, or with repeated acts; to press upon; to urge importunately; as, to ply one with questions, with solicitations, or with drink.
     And plies him with redoubled strokes   --Dryden.
     He plies the duke at morning and at night.   --Shak.
  3. To employ diligently; to use steadily.
     Go ply thy needle; meddle not.   --Shak.
  4. To practice or perform with diligence; to work at.
     Their bloody task, unwearied, still they ply.   --Waller.