There is great pressure among competing nations to increase nationalproductivity.
国家间竞争的巨大压力，提高了国内生产力。
2
Accident harm not only caused a large number of children, and permanent disability of the huge medical expenses, consumption and weaken the nationalproductivity.
意外伤害不仅造成了大量儿童的永久性残疾和早亡，消耗巨大的医疗费用，而且削弱了国民生产力。
3
The information resources become one of the most important resources in country economy, and refer to the key factor to decide the nationalproductivity improving and economy increasing.