Inextinguishable Fire不灭的火
Inextinguishable Flame扑不灭的火焰
burning with an inextinguishable ardour燃烧着一股不可扑灭的热情
inextinguishable hope love desire etc不可遏止的希望;详细翻译
the inextinguishable flame of liberty不可扑灭的自由之火
ADJ（形容词） not able to be extinguished, quenched, or put to an end 无法泯灭的