valetudinarian

Objective Check the ash of valetudinarian for plague before 50 years , if exist plague in the soil near the ash..目的检测死于5 0年前的鼠疫病人尸骨及尸骨周围土壤是否存在鼠疫菌。

His method proved successful in his case, but he was a valetudinarian, and most people would need something more vigorous..他的办法对他来说是的，但他是个体弱多病的人，而多数人需要的是精力充沛。

His method proved successful in his case, but he was a valetudinarian, and most people would need something more vigorous ..他的方法证明成功的在他情况，但是他是病弱的人，而且大多数的人会需要更精力充沛的东西。