唸口黃 (nim6 hau2 wong2) — to recite a text without understanding its meaning; in Cantonese
nimˍ₆唸hauˊ²口wongˊ²黃简 念口黄
Mandarin Pinyin: nian4 kou3 huang2
Meaning of 唸口黃
nounto recite a text without understanding its meaning;
nounto rattle off a string of sounds
nounto recite a text with neither effort nor the need to think