To depend too much on luck; expect to continue to be lucky.
Слишком надеяться на удачу. Дразнить фортуну.
If you're lucky at first, don't press your luck.
When John won his first two bets at the race track, he pressed his luck and increased his bets.
You've got your father's permission to go to the concert. Don't push your luck by trying to borrow his car!
Ты уже получил разрешение отца пойти на концерт. Не искушай судьбу, пытаясь выпросить машину.