Because of his expertise as a forme

Because of his expertise as a former UN investigator, Gerry is tasked with helping investigate the virus and help Fassbach find the outbreak's source.

Results (Chinese) 1:

因为他作为一名前联合国调查员的专业知识，负责格里帮助调查这种病毒并帮助 Fassbach 找到疫情的源头。

Results (Chinese) 2:

因为他的专业知识为前联合国调查员，格里的任务是协助调查该病毒，并帮助Fassbach找到爆发的源头。

Results (Chinese) 3:

因为他的专业知识作为一个前联合国调查员，格里的任务是帮助了解病毒和帮助fassbach找到爆发的源头。