不退

不退(bù tuì)　“non-retrogressing, not turning back; (the state of bodhisattvas, who are firmly set on the path to enlightenment) without going back to a lower stage”　Cf. 阿鞞跋致(ā pí bá zhì), 阿惟越致(ā wéi yuè zhì), 不退地(bù tuì dì), 不退法轮(bù tuì fǎ lún), 不退轮(bù tuì lún), 不退转(bù tuì zhuǎn);