After two years’ research,we now have a ____far____ better understanding of the disease.

问题描述:

After two years’ research,we now have a ____far____ better understanding of the disease.
please translate to english

经过两年的研究,现在我们对这种病有了更加深入的了解.
(语气中强调跟2年前比深入的多)