suà-tio̍h煞著

what need is there to

what need is there to; why does one need to; must; have to; should

adverb

English Wiktionary, “煞著” (CC BY-SA 4.0) — https://en.wiktionary.org/wiki/%E7%85%9E%E8%91%97 · confidence: Medium (Wiktionary, Hokkien)