積不相能 [积－－－]

Jyutping zik1 bat1 soeng1 nang4
Pinyin jī bù xiāng néng

Definitions (CC-CEDICT)
  1. (idiom) always at loggerheads; never able to agree with sb; unable to get on with sb
Definitions (Wiktionary)
  1. phrase, idiomatic, literary
    to not get along for a long time