know somebody/something inside out
US /noʊ ˈsʌm.bə.di ˈsʌm.θɪŋ ˌɪn.saɪd ˈaʊt/
UK /noʊ ˈsʌm.bə.di ˈsʌm.θɪŋ ˌɪn.saɪd ˈaʊt/
1.
znać na wylot, znać doskonale
to know someone or something extremely well
:
•
She's worked here for twenty years, so she knows the company inside out.
Pracuje tu od dwudziestu lat, więc zna firmę na wylot.
•
He's a local, so he knows this area inside out.
Jest miejscowy, więc zna tę okolicę na wylot.