volunteered for the first experiments--

自愿参加第一批实验
we think because he wanted to get even with a rival,

我们认为因为他想报复对手
take him out. Instead.

除掉他取而代之
The strain lay dormant in his system

他身体的人工变种处于冬眠期
until three years ago.

直到三年前
That's when a lot of his rivals started dying, viciously.

那时他的许多对手被残忍杀害
Okay, so why three years ago?

好吧那为什么是三年前
What triggered it?

是什么触发的
I don't know,

我不知道
but he's only been getting more paranoid since his ex-wife died,

但自从他前妻去世之后他就变得更为偏执
especially about his daughter, Tori.

尤其是对待他的女儿托丽
They're always surrounded by bodyguards.

他们身边总是保安重重