有理由 (jau5 lei5 jau4) — to justify or to be justified to have the reason/grounds for in Cantonese
jauˏ₅有leiˏ₅理jauˎ₄由Mandarin Pinyin: you3 li3 you2
Meaning of 有理由
nounto justify or to be justified to have the reason/grounds for
nounto have reasons / grounds for; to be justified to [written and colloquial]