bû-sióng無償

without remuneration

without remuneration; voluntary; free of charge; at no cost; complimentary; gratis

English Wiktionary, “無償” (CC BY-SA 4.0) — https://en.wiktionary.org/wiki/%E7%84%A1%E5%84%9F · confidence: Medium (Wiktionary, Hokkien)