dusting
  打掃,毆打,暴風雨的
  Dust v. t. [imp. & p. p. Dusted; p. pr. & vb. n. Dusting.]
  1. To free from dust; to brush, wipe, or sweep away dust from; as, to dust a table or a floor.
  2. To sprinkle with dust.
  3. To reduce to a fine powder; to levigate.
  To dyst one's jacket, to give one a flogging. [Slang.]
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