In fact / Actually
Used to add emphasis, correct a misconception, or introduce a surprising piece of information. Equivalent to 'in fact' or 'actually' in English.
Actually, I already knew about it since yesterday.
It's not that expensive. In fact, it's quite affordable.
—Do you know him? —In fact, we've been friends for years.
In fact, I think the same.
It's not difficult; in fact, it's very easy.