His instructor offered a more prosaic explanation for the surge in interest...对于利息的急剧增加，他的导师给出了一个更为平淡无奇的解释。a prosaic statement平实的叙述The truth is more prosaic.真相更加乏味。How prosaic, and yet how magical such paragraphs are!这样的...
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...