通过这两条管道，营救人员能输送食物、水、药品，铺设电话线，传递矿工与家人的信件，还有用来打发时间的游戏。
Through those tubes, rescue workers could pass food, water, medicine, telephone lines, letters between miners and family members, and games to help pass the time.
这样，矿工们可以回收99%的水银，而且挽救了他们自己还有全人类的健康。
It allows miners to recycle 99 percent of the mercury and saves their health, but also the health of the global community.
大多数老矿工仅是小学文化程度，甚至还有一些人是文盲。和小王一组最老的矿工是44岁。
Most of the older miners have just a primary school education and some are illiterate. The oldest miner in Wang's team is 44.
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