The region neither saves and invests sufficiently, nor educates and innovates enough.该地区在储蓄和投资方面都不足, 教育和创新方面也较落后.This cartoon not only fits children's taste, but also educates them.这个卡通片不仅童趣盎然, 而且很有教育意义.National spi...
静电学和向量磁位、二极体和磁性材料的性质.Electrostatic and magnetic vector potential. Properties of dielectrics and magnetic materials.资本主义二极分化,只能造就更多穷人养富人.Diode differentiation capitalism can only create more poor people dependent wealthy....