Sentence examples for Be on guard. from inspiring English sources

Be on guard, we were told; if it can happen there, it can happen anywhere.

Be on guard as you look for growth companies.

Be on guard.

Be on guard with rumor control.

Be on guard and prepare.

Be on guard for heat stroke, a common occurrence in the flat-faced English Bulldog.

Be on guard and ask around for tips on how to spot cheating.

"But one must always be on guard and never forget what happened".

So, be on guard.

We have to be on guard".

Their methods can be very subtle and sophisticated, so be on-guard.