無用武之地 [无－－－－]

Jyutping mou4 jung6 mou5 zi1 dei6
Pinyin wú yòng wǔ zhī dì

Definitions (Wiktionary)
  1. phrase, idiomatic
    there is no place where one's talents can be displayed
    (syn.) 英雄無用武之地, 英雄无用武之地