ostrzec in inglese:

I warn you!

Just to warn you in advance, today's blog is no fun.

Actually, you know what, I should warn you, you're going to be disappointed

Parents warn their children not to eat food given to them by strangers.

Experts warn that these are very things that can leads us into dependency no matter how harmless they may seem at first.

He was warned that if he ever stole anything again, he would go to prison.

I think I should warn you that Liam doesn't always tell the truth.

"You have to be careful not to eat top much." She warned us not to eat top much

B1 to tell someone that something bad may happen in the future, so that they can prevent it ostrzegać, przestrzegać [+ that] I warned you that it would be cold but you still wouldn't wear a coat. I've been warning him for months

I should have gone back to the wall and warned them, but...

The report warns that consumers could end up paying higher prices.

Don’t say I didn’t warn you.

Don’t go near the edge of the cliff. He warned me to not go near the edge of the cliff.

I did warn you of possible failure.

The US special service warned their citizens od a possible terrorist attack.