ko-ko-tîⁿ膏膏纏

to nag non-stop

to nag non-stop; to pester incessantly

English Wiktionary, “膏膏纏” (CC BY-SA 4.0) — https://en.wiktionary.org/wiki/%E8%86%8F%E8%86%8F%E7%BA%8F · confidence: Medium (Wiktionary)