do-or-die
do-or-die |ˌdu ər ˈdaɪ | ▶adjective [ attrib. ] (of a person's attitude or a situation ) showing or requiring a determination not to compromise or be deterred: the mercenaries fought with a do-or-die resolution.
do-or-die ▶adjective showing or requiring a determination not to compromise or be deterred: the mercenaries fought with a do-or-die fanaticism.
d ò -or-d í e 形容詞 必死の, 一か八 (ばち )かの .