Piatkivka

Piatkivka (Ukraina-gí: П'ятківка) sī chi̍t ê tī Ukraina Kiōng-hô-kok Vinnytsia Chiu Bershad Koān ê chng-thâu (selo). Chham-oa̍t Ukraina ê chng-thâu Chham-khó