comment tu as su

how did you know

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phrase Rare #38,899
how did you know Used to ask how someone found out something or knew something.
FR: Comment tu as su mon nom ?
EN: How did you know my name?

Comment tu as su j'étais?

How did you know where I was?

— Harry Potter et le Prince de sang-mêlé (2009)

Comment tu as su que j'étais là?

How did you know I was there?

Comment tu as su on était?

How did you know where we were?

Comment tu as su?

How did you know?

Comment tu as su que c'était moi?

How did you know it was me?

Comment tu as su que j'étais ici?

How did you know I was here?