"Góa khòaⁿ--tio̍h góa tiō chai-iáⁿ" pán-pún chi-kan bô-kāng--ê tē-hng

'''Góa khòaⁿ--tio̍h góa tiō chai-iáⁿ''' ([[Eng-gí]]: ''I know it when I see it'') sī chi̍t kù leh piáu-hiān kóng-ōe ê lâng siūⁿ beh kā chi̍t kóa thang koan-chhat ê sū-si̍t ia̍h sū-kiāⁿ pun-kui-lūi, chóng--sī hia-ê hun-lūi sī chinchiâⁿ chú-koan ia̍h sī bô chheng-chóchhó thang [[tēng-gī]] ê sèng-chit. Chit kù ōe sī 1964 nî Bí-kok Chòe-ko Hoat-koaⁿ [[Potter Stewart]] tī ''[[Jacobellis v. Ohio]]'' àn-kiāⁿ tang-tiong ê tîn-su̍t, leh kái-soeh chóaⁿ-iūⁿ àn-kiāⁿ lāi-bīn ê châi-liâu chiàu [[Roth chhì-giām]] bô thang sǹg [[siâ-îm]]-mi̍h (''obscene'').