lia̍h-chhiú-siá掠手寫

to teach someone how to write by holding

to teach someone how to write by holding the other's hand

English Wiktionary, “掠手寫” (CC BY-SA 4.0) — https://en.wiktionary.org/wiki/%E6%8E%A0%E6%89%8B%E5%AF%AB · confidence: Medium (Wiktionary)