盡其所能 [尽－－－]

Jyutping zeon6 kei4 so2 nang4
Pinyin jìn qí suǒ néng

Definitions (Wiktionary)
  1. phrase, idiomatic
    to the best of one's ability
    (syn.) 盡我所能, 尽你所能, 尽我所能, 盡你所能