zły znak

I knew the number by heart, which was a bad sign all on its own.

She was beginning to think like a movie, always a bad sign.

We know very little about them, which in itself is a bad sign.

I take this to be a very bad sign indeed.

She could make them out now, and that was a bad sign.

It was always a bad sign when he used my real name.

He had been found giving his money away to the poor - always a bad sign!

The person didn't speak, which she knew was a bad sign.

She said it was a bad sign, not a good one.

He did not see him, and that was a bad sign.