無む下げにはできない

expression, i-adjective

can't be let go to waste; can't be neglected

Fixed expression meaning something or someone is too valuable or important to be treated carelessly, discarded, or ignored. Often used when one feels obligated to make use of something or to respond to someone's kindness.

• 彼かれの好こう意いを無む下げにはできない。

  I can't just ignore his kindness.

• せっかくのチャンスを無む下げにはできない。

  I can't let this precious opportunity go to waste.