奈佢唔何 (noi6 keoi5 m4 ho4) — can do nothing with him; have no way to interfere with what he is doing in Cantonese
noiˍ₆奈keoiˏ₅佢mˎ₄唔hoˎ₄何Mandarin Pinyin: nai4 qu2 wu2 he2
Meaning of 奈佢唔何
nouncan do nothing with him; have no way to interfere with what he is doing
nounnothing can be done to him/ her