啞巴虧 [哑－亏]

Jyutping aa2 baa1 kwai1
Pinyin yǎ ba kuī

Definitions (CC-CEDICT)
  1. pent-up unspoken grievances
  2. suffering not willingly or possibly spoken of
Definitions (Wiktionary)
  1. noun
    pent-up unspoken grievances; suffering not willingly or possibly spoken of