I only know that I can kill you.

我只知道我现在可以杀了你。

youdao

You are an interloper in my world, grudgingly tolerated at best. Beware my wrath. I can kill you on a whim.

玩家闯入游戏的时候要小心，我随时会发怒，兴起的时候就把你杀了。

youdao

I tell you, my friends, do not be afraid of those who kill the body and after that can do no more.

我的朋友，我对你们说：那杀身体以后不能再做什么的，不要怕他们。

youdao

Epilepsy can also be bad, though, and I've heard about some seizures that can kill you!

CNN: A boy and his seizure dog