Lūi-pia̍t:Bí-kok kok-ka an-choân-kio̍k

Wikimedia Commons téng ê siong-koan tóng-àn: National Security Agency, United States

Pún lūi-pia̍t ê chú-iàu bûn-chiuⁿ sī Bí-kok kok-ka an-choân-kio̍k.

Tī "Bí-kok kok-ka an-choân-kio̍k" chit ê lūi-pia̍t ê bûn-chiuⁿ

Chit ê lūi-pia̍t kan-taⁿ ū ē-kha chit ia̍h.