English phrase from drama scenes

What Does "how could you kill your own sister" Mean?

Learn what "how could you kill your own sister" means, when people say it, and how to use it naturally in English.

Advanced
Rude
Harsh
Accuse

How could you kill your own sister?

It is a strong accusation expressing disbelief that someone could harm a family member in that way.

From The Dumb Billionaire Heiress In Love Part Ii, Episode 47

When do people say this?

Scene Context

The speaker is angrily accusing someone of killing their own sister.

Usage Scenario

Use this only in extreme dramatic conflict or crime-related contexts. It is very harsh and not normal everyday English.

Better ways to say it

1
How could you do that to your own sister?
2
How could you kill your sister?
3
How could you?

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How to Accuse Someone in English

What Does "how could you kill your own sister" Mean? - ReelFluent