chí-bē-á姊妹仔

elder sister and younger sister

elder sister and younger sister; sisters

English Wiktionary, “姊妹仔” (CC BY-SA 4.0) — https://en.wiktionary.org/wiki/%E5%A7%8A%E5%A6%B9%E4%BB%94 · confidence: Medium (Wiktionary)