Then he began his most famous work, the conservation and rebinding of the Book of Kells.之后他就开始了他最为出名的工作，即保护并重新装订《凯尔斯书》。This kind of rebinding issue occurs when a reference no longer refers to a renamed symbol.如果引用指的不再是已重...
Swimming is helpful for bones that are porous and weak.游泳有助于改善骨质疏松和骨骼脆弱。The water slowly drained away, down through the porous soil.水慢慢流走了，渗入了疏松的土壤。He added sand to the soil to make it more porous.他往土里掺沙子以提高渗水性能....
Land is, in most instances, purchased by those who occupy it.在大多数情况下，土地都是由其使用者购得。Most of those shares were purchased from brokers.大部分的股份是从经纪人手中购得的。Provisions may be purchased from the mini-market.或许能在小型超市里买到日常用品。...
They felt as though they had done something discreditable and unclean.他们觉得自己仿佛做了什么龌龊丢脸之事。She had been suspended from her job for discreditable behaviour.她因行为不端而被停职。Bit by bit , she extracted from him discreditable histor...