• Bio-trade analyst at the U.N.Conference on Trade and Development Lucas Assuncao says local communities will be more inclined to preserve their flora and fauna, if they can see economic benefits from using their natural resources in a sustainable manner.

    VOA: standard.2010.01.31

  • We deliberate with an eye to preservation or change to making something better or to preserve it from becoming worse.

    我们商议,以求保守或改变,让事物变好,或保守它不至于变得更坏。

    耶鲁公开课 - 政治哲学导论课程节选

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