Why did he come back last night?

他昨天晚上为什么回来
Well, at first I thought he came here to shoot up the place.

开始我以为他是来这开枪杀人的
But now I think it was to steal the recordings of his calls.

但是现在我认为他是为了偷走通话记录
We confirmed he downloaded a file.

我们确定他下载了一份文件
Wait a minute, guys.

等一下
He told the caller he could see his words.

他告诉打电话的人他能够看到他的话
And you said he acted like he was hallucinating?

你还说他看起来像是出现了幻觉
I think I might know what's wrong with him.

我可能知道他是怎么回事了
He has synesthesia.

他有"联感"能力
It's a neurological phenomenon

是一种神经现象
in which two or more senses are triggered simultaneously.

会导致两种及以上感官被同时触发
For instance, someone might associate specific numbers with colors

比如有人会把特定的数字和颜色联系起来