ha̍p-tshiùnn合唱

to sing in a chorus

to sing in a chorus; chorus

music

English Wiktionary, “合唱” (CC BY-SA 4.0) — https://en.wiktionary.org/wiki/%E5%90%88%E5%94%B1 · confidence: High (Wiktionary, PH/Quanzhou/Jinjiang)