某种形式的收入再分配可以帮助穷人脱贫。Some redistribution of income can help to keep the worse off out of poverty.收入再分配的最直接的方法就是推行累进税.The most direct approach to income redistribution is to levy progressive taxes.最后, 征收关税会引起进口国内的再分配效应.Fina...
南北朝时期, 区内建置多变, 辖域无常.Northern and Southern Dynasties period, region to build ever - changing, volatile scope.否定伴随着许多问题,否定辖域就是其中之一.Scope is among the many problems concerning negation.本文的重点是讨论在Prolog语言中如何实现对含有量化词辖域歧义的语句的消歧...