Meanwhile, instead of caring for a sick child, parents can work, thereby increasing their ability to earn. So, rather than spending money on medical bills, they are boosting their income and spending capacity, both of which help the economy to grow.
与此同时，父母不必照顾病儿，可以去工作，从而增强收入能力。因此，他们不但不必把钱花在医疗账单上，还可以增加收入和支出能力，而这两点都有助于经济增长。