But what you don't know about post-mortem analysis

但你对尸检不了解之处
could fill a book, Mr. Castle.

能写本书了卡塞尔先生
I-in fact, it has. Numerous times.

事实上已经写了好几本了
Fine. So it was not a knife.

好吧那么不是刀喽
Ah, wrong again. It was a knife.

又错了的确是刀
But "stabbed" implies the blade was thrust into the victim,

但说"捅"就是说刀是被强行插入死者身体的
whereas this wound was produced by it being hurled into her chest.

而这个伤口是由刀被扔进胸膛所致
What is this, "Last of the Mohicans"?

这算什么《最后一个莫希干人》吗
What kind of knife is it?

是什么样的刀
Uh, one with a hilt that matches these small bruises

刀柄应该能与伤口两侧的
on either side of the wound.

瘀痕吻合
It killed her instantly,

一击即刻致命