◎ 见机 jiànjī[according to circumstances;as befits the occasion;as the opportunity arises] 看机会;辨形势 见机而行-----------------国语辞典：察看事情发展的形势与机会。《三国演义．第四三回》：「亮自见机而变，决不有误。」《文明小史．第二八回》：「有几位督抚又见机，就随便拿几个人去搪塞，如今捉到了凶手不算，还要赔款。」近识趣
◎ 见兔顾犬 jiàntù-gùquǎn[take measures in time;it is not yet too late to take advantage of an opportunity that comes only once in a long time] 比喻情况虽然紧急,及时采取措施还来得及 -----------------国语辞典：见到兔子，急忙唤狗去追捕。比喻及时补救，为时未晚。语本《战国策．楚策四》：「见兔而顾犬，未为晚也；亡羊而补牢，未为迟也。」也作「见兔呼狗」。