[文法] may have pp 與 may not have pp

[snob2 (ggg)]

請問,

      may have pp 與 may not have pp
      有沒有什麼不同
      一個不是那麼確定是
      另一個不是那麼確定不是

      這樣意思不是都一樣

      I may have done too much.
      I may not have done too much.



      謝謝


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※ 編輯: snob2 (218.187.98.100), 03/17/2018 21:21:05
推 zebracoco: may have not+pp要改成can not have + pp