siōng-tshiú上手

predecessor

predecessor; one's superior; player whose turn comes next; expert; ready-to-hand

adverb

English Wiktionary, “上手” (CC BY-SA 4.0) — https://en.wiktionary.org/wiki/%E4%B8%8A%E6%89%8B · confidence: Medium (Wiktionary, Hokkien)