明めい暗あん両りょう面めん

noun

both the bright and dark sides; both sides of the coin

Used to describe the dual nature of something, encompassing both positive and negative aspects. Often appears in analytical or reflective contexts.

• 科か学がく技ぎ術じゅつの進しん歩ぽには明めい暗あん両りょう面めんがある。

  Advances in science and technology have both bright and dark sides.

• 彼かれはその政せい策さくの明めい暗あん両りょう面めんを分ぶん析せきした。

  He analyzed both the positive and negative aspects of the policy.