come se sapesse tutto

as if [he/she] knew everything

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phrase Rare #29,215
as if [he/she] knew everything Used to describe someone speaking or behaving with an attitude of knowing everything.
IT: Parla come se sapesse tutto, ma in realtà sa poco.
EN: He talks as if he knew everything, but he actually knows very little.

Mary parla come se sapesse tutto.

Mary speaks as if she knows everything.

Mary si comportava come se sapesse tutto.

Mary acted like she knew everything.

Parla come se sapesse tutto.

He speaks as if he knows everything.

Tom parla sempre come se sapesse tutto.

Tom always talks like he knows everything.

Tom parlava come se sapesse tutto.

Tom spoke as if he knew everything.

Ha parlato come se sapesse tutto.

He spoke as if he knew everything.