Sentence examples for be on guard when from inspiring English sources

Whether it's the restaurant flyer scam -- where menus to non-existent eateries are shoved under the door in the hope you'll order your own robbery -- or the front desk scam -- where you get a call from "the front desk" soon after check in asking for another credit card number because "the one you provided was rejected" -- be on guard when traveling.

"It makes sense to be on guard when you're in a combat situation," he said.

To avoid disappointment we urge fans to be on guard when purchasing sports and music tickets.

Have to actively be on guard when he is around, keeping a big distance and not inviting personal contact".

"You must be on guard when you see a panini coming toward you, because they can cram an enormous amount of meat and cheese in there," said Mr. Doonan, the author, Slate.com humorist-provocateur and creative ambassador at large for Barneys New York.

At the same time, the idea of a philosopher-king sounds a different kind of warning: not for philosophers to avoid politics, but for citizens to be on guard when any self-styled thinker or social engineer gets his hands on the reins of power.

Even before the series with Pittsburgh started, the Penguins were on guard when it came to Avery.

Let us be on guard that when the media's attention flags, when dire warnings are repeated so often they echo revival tent descriptions of hell— with as little effect on life style that, in short, we don't get bored.

While there is no word as to when U2 might have a new album ready for release, all of the young whippersnappers currently clogging the music charts should be on guard, because when U2 has something to sing about, everybody tends to listen.

"It has been quiet but we are always on guard when that happens with a vicious enemy".

And you know, one of the things that we have to be on guard about, particularly when we start talking about arming opposition figures, is that we're not indirectly putting arms in the hands of folks who would do Americans harm or do Israelis harm or otherwise engage in — in actions that are detrimental to our national security.