Sentence examples for should be a warning from inspiring English sources

That should be a warning.

That in itself should be a warning.

The word "diet" should be a warning.

Perhaps there should be a warning label.

"Por ahora" ("For now"), it read.That should be a warning.

"Our results should be a warning," said Dr. Gibson.

The experience of 1937-38 should be a warning.

That distress should be a warning against complacency at home.

This should be a warning against obscuring the obvious.

The study, he said, should be a warning.

That should be a warning to other industries standing in the cellphone's path.