zhè / wèi / nián / qīng / kē / xué / jiā / de / jīng / rén / zhī / jǔ / gǎi / biàn / le / rén / men / duì / zhè / zhǒng / jí / bìng / de / kàn / fǎ这位年轻科学家的惊人之举改变了人们对这种疾病的看法。This young scientist's remarkable achievement changed how people viewed the disease.