Vast ship-borne imports of iron ore, coal and bauxite make up other raw ingredients for Chinese growth.
除了石油以外,大量的铁矿石、煤和铝土矿通过船运进口,提供中国经济增长所需的原材料。
2
Integrated disease surveillance is the smart approach but, with dengue, you cannot simply "piggy-back" on systems set upfor other mosquito-borne diseases, like malaria.