当仁不让当：面对。仁：正义之事。《论语卫灵公》：“当仁不让于师。”后以“当仁不让”表示应做之事就应积极主动去做不能推托。例夫人臣依义显君竭忠彰主，行之美也，当仁不让。——《后汉书曹褒传》英not decline to shoulder a responsibility; in good cause do not lag[查看详情]

刻不容缓急迫之极一刻不能迟缓。例刻不容缓的任务。英allow of no delay; brook no delay; demand immediate action;[查看详情]

在所不辞坚决前往赴任毫不拒绝推诿。例纵然是粉身碎骨，也在所不辞。英will not refuse under any circumstances; never decline;[查看详情]

谊不容辞犹言义不容辞。道义上不允许推辞。[查看详情]

理所当然按道理应该如此。例就把来结识了这位大哥也是理所当然。——明冯梦龙《醒世恒言》英justifiably; a matter of course; as it ought to be; be both natural and right; it goes without saying; it is what propriety requires;[查看详情]

见义勇为意识到是正义之举就大胆去做。英see what is right and have the courage to do it; be ready to take up the cudgets for a just cause; do boldly what is righteous; be zealous in doing what is righteous in seeing it;[查看详情]

义无反顾高度的正义感或责任心不容许回溯到以前的时间或地点。英honour permits no turning back;从道义上讲只能勇往直前不能回顾、退缩。英be duty-bound not to turn back;[查看详情]

责无旁贷责：责任；贷：推卸。自己应尽的责任不能推卸给旁人。英duty-bound;[查看详情]

疾恶如仇憎恨邪恶就同憎恨仇人一样。英hate evil like an enemy abhor evils as deadly foes; abhor evils as if they were personal enemies; hate the wicked as you do your enemies;[查看详情]