wrong·do·ing /-ˌduɪŋ/
  壞事
  Wrong·do·ing, n. Evil or wicked behavior or action.
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  wrongdoing
       n 1: departure from what is ethically acceptable [syn: error]
       2: activity that transgresses moral or civil law; "he denied
          any wrongdoing" [syn: wrongful conduct, misconduct, actus
          reus]