English phrase from drama scenes
What Does "that's all you need to know" Mean?
Learn what "that's all you need to know" means, when people say it, and how to use it naturally in English.
Beginner
Neutral
Firm
Refuse
That's all you need to know.
It means the speaker is stopping the conversation and saying no more explanation will be given.
From The Ceo, Episode 35
When do people say this?
Scene Context
Someone ends the explanation and refuses to share more details.
Usage Scenario
Use it when you want to shut down a question or keep details private. It can sound dismissive or rude if said without context.
Better ways to say it
1
That's all you need to know.
2
That's all you need to know about it.
3
That's everything you need to know.
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