[因陋就简 / 因陋就簡, yīn lòu jiù jiǎnㄧㄣ ㄌㄡˋ ㄐㄧㄡˋ ㄐㄧㄢˇ] crude but simple methods (成语 saw); use whatever methods you can; to do things simply and thriftily; It's not pretty but it works.#59186
[疏而不漏, shū ér bù lòuㄕㄨ ㄦˊ ㄅㄨˋ ㄌㄡˋ] loose, but allows no escape (成语 saw, from Laozi 老子); the way of Heaven is fair, but the guilty will not escape, See Also: 成语, 老子#65504
[露馅儿 / 露餡兒, lòu xiàn rㄌㄡˋ ㄒㄧㄢˋ ㄦ˙] erhua variant of 露餡|露馅, to leak; to expose (sb's secret); to spill the beans; to let the cat out of the bag, See Also: 露餡, 露馅#150537
[铭心镂骨 / 銘心鏤骨, míng xīn lòu gǔㄇㄧㄥˊ ㄒㄧㄣ ㄌㄡˋ ㄍㄨˇ] engraved in one's heart and carved in one's bones (成语 saw); to remember a benefactor as long as one lives; undying gratitude#911500