◎ 见所未见 jiànsuǒwèijiàn[see what one has never seen before] 见到了从来没有见过的事物。比喻极为少见-----------------国语辞典:看到从来没有见过的事物。形容事物十分少见。《文明小史.第一五回》:「三人初出茅庐,于世路上一切事情,都是见所未见,听了这个,甚是希奇。」
◎ 见义勇为 jiànyì-yǒngwéi[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] 意识到是正义之举就大胆去做 -----------------国语辞典:语本《论语.为政》:「见义不为,无勇也。」遇到合乎正义的事,就应该奋勇的去做。《宋史.卷三一九.欧阳修传》:「天资刚劲,见义勇为,虽机阱在前,触发之不顾。放逐流离,至于再三,志气自若也。」近当仁不让,义不容辞反见死不救,袖手旁观,趁火打劫