Development by its nature also aggravates risks .

发展的特点也加剧了危险。

America 's costly but leaky health-care system aggravates several other problems .

美国昂贵的、但不完善的医疗保健制度加剧了其他问题。

Korea 's rigid social model aggravates the nation 's extreme demographic problems .

韩国的社会模式加剧了这个国家极端的人口问题。

It feels like a search for lost personalization that unfortunately often only aggravates depersonalization .

感觉就像寻找失去的个性，不幸的是经常只是在加剧人格解体。

They have reduced their leverage , which enhances returns but aggravates losses , too .

他们减小了自身的杠杆效率，而这种杠杆效率即可以增加收益也会加剧损失。