The method of deducing Pythagorean Triples ( irreducible and reducible ) is explained.并说明了互素勾 股数 组的导出方法....the irreducible complexity of human life.人的生活本就复杂，难以简化to cut staff to an irreducible minimum把职员减少到最低限度Expenditure...
to cut staff to an irreducible minimum把职员减少到最低限度Expenditure on road repair has been cut to an irreducible minimum.修路费已削减到不能再减的最低限度了。An " irreducible " element is one that can not be quantified.“ 不可折算的 ” 因素是一种不能数量化的因素....
" And then he disappears at the turn of the pass , Leaving behind him only hoof - prints . "山 回路 转不见 君, 雪上空留马行处.The horse snorted and stamped its hoof impatiently.这匹马呼哧呼哧地喷着气,不耐烦地跺着蹄子.I thought he would show the cloven h...
把事情按部就班地讲清楚。不要责难或归罪于人。Talk things through in stages. Do not accuse or apportion blame.把我们的失败归罪到别人头上倒是省事。It is the easy way out to blame others for our failure.他们想把那件事归罪于我们。They're trying to pin it on us....