Be on the qui vive for and Be on guard for

Be on guard for and be on the qui vive for are semantically related. In some cases you can replace phrase "Be on guard for" with "Be on the qui vive for", this phrases are similar.

Be on the qui vive for and be on guard for are semantically related. Sometimes you can replace phrase "Be on the qui vive for" with "Be on guard for", this phrases are similar.