After six months they added up the times the young people got sick.

问题描述:

After six months they added up the times the young people got sick.
After six months they added up the times the young people got sick.怎么翻译

你这个是《中考英语模拟试题二》里的题吧.
还好我查了下,你这个要结合语境来看.这句的意思是:
半年过后,他们将两个实验组里的年轻人得病的次数分别统计了起来.