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  1. optimistic

    • IPA[ˌäptəˈmistik]

    美式

    • adj.
      hopeful and confident about the future;involving an overestimate
    • 釋義
    • 相關詞

    形容詞

    • adj.
      unjustifiably optimistic: I feel she is being rather over-optimistic

    Oxford Dictionary

    • 更多解釋
    • IPA[ɒptɪˈmɪstɪk]

    英式

    • adj.
      hopeful and confident about the future: the optimistic mood of the Sixties the government was optimistic that reform would take place

    Oxford Dictionary

  2. 知識+