He is a cold-blooded killer with no empathy.

他是一个冷血的杀手，没有任何同情心。

His actions make him seem like a cold-blooded killer.

他的行为让人觉得他是个冷血杀手。

This story tells the life of a cold-blooded killer.

这个故事讲述了一个冷血杀手的生平。

He is a cold-blooded killer, showing no mercy at all.

他是一个冷血杀手，没有任何怜悯之心。

A snake is a cold - blooded animal.

蛇是一种冷血动物。

Let me say this very clearly: it's not honor; it's a cold-blooded murder.

让我把这一点说清楚：这不是荣誉；这是冷血的谋杀。

Thanks for your curse, You showed yourself a cold-blooded and ruthless person.

谢谢你的诅咒，你完完全全展示了你冷血无情的个人风采！

Thanks for your curse , You showed yourself a cold-blooded and ruthless person.

谢谢你的诅咒，你完完全全展示了你冷血无情的个人风采！

I can't believe they would condone such a thing and in such a cold-blooded way.

我不能相信他们会容忍这样的事，并在这样一个冷血的方式。

But what at first appeared to be a heartbreaking tragedy turned out to be a cold-blooded killing.

但一开始看起来令人心碎的悲剧最后被证明是一场冷血的谋杀。