Pâi-siat (excretion) sī seng-bu̍ttāi-siā sán-seng bô beh ti̍h ê mi̍h, ia̍h kî-thaⁿ bô beh ti̍h ê mi̍h hìⁿ hiat-ka̍k ê thêng-sū.

Piâ-piān tī kháu-gú-siōng mā tiāⁿ kóng "piâ-siat", m̄-koh tī ha̍k-su̍t-siōng, piâ-piān (ia̍h ū kóng pâi-î) bô sio̍k pâi-siat koè-têng.